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    <title>Documentation – Lập trình với Gmail</title>
    <link>/email/vi/net/programming-with-gmail/</link>
    <description>Recent content in Lập trình với Gmail on Documentation</description>
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    <language>vi</language>
    
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    <item>
      <title>Net: Cấu hình truy cập API OAuth 2.0 tới các dịch vụ Google</title>
      <link>/email/vi/net/configuring-oauth2-api-access-google-services/</link>
      <pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate>
      <guid>/email/vi/net/configuring-oauth2-api-access-google-services/</guid>
      <description>
        
        
        &lt;h2 id=&#34;tạo-dự-án-google-developer-console-để-truy-cập-api&#34;&gt;&lt;strong&gt;Tạo dự án Google Developer Console để truy cập API&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Tạo một dự án trong Google Developer Console là bước quan trọng để truy cập và sử dụng các API của Google cho ứng dụng của bạn. Quá trình này bao gồm thiết lập dự án, đồng ý với các điều khoản, xác minh danh tính và cấu hình các thiết lập API phù hợp với nhu cầu. Các bước sau sẽ hướng dẫn bạn qua quá trình tạo dự án và nhận các thông tin xác thực cần thiết cho các dịch vụ như Calendar và Contacts API.&lt;/p&gt;
&lt;h3 id=&#34;các-bước-tạo-dự-án-trong-google-developer-console&#34;&gt;&lt;strong&gt;Các bước tạo dự án trong Google Developer Console&lt;/strong&gt;&lt;/h3&gt;
&lt;ol&gt;
&lt;li&gt;Truy cập liên kết &lt;a href=&#34;https://cloud.google.com/console/project&#34;&gt;https://cloud.google.com/console/project&lt;/a&gt; và đăng nhập bằng thông tin Gmail của bạn&lt;/li&gt;
&lt;/ol&gt;
&lt;table&gt;
  &lt;thead&gt;
      &lt;tr&gt;
          &lt;th style=&#34;text-align: left&#34;&gt;&lt;img src=&#34;/email/net/configuring-oauth2-api-access-google-services/gmail-utility-features_1.png&#34; alt=&#34;todo:image_alt_text&#34;&gt;&lt;/th&gt;
      &lt;/tr&gt;
  &lt;/thead&gt;
  &lt;tbody&gt;
  &lt;/tbody&gt;
&lt;/table&gt;
&lt;ol start=&#34;2&#34;&gt;
&lt;li&gt;Chọn ô kiểm &amp;quot;I have read and agree to all Terms of Service for the Google Cloud Platform products.&amp;quot; và nhấn nút Create&lt;/li&gt;
&lt;/ol&gt;
&lt;table&gt;
  &lt;thead&gt;
      &lt;tr&gt;
          &lt;th style=&#34;text-align: left&#34;&gt;&lt;img src=&#34;/email/net/configuring-oauth2-api-access-google-services/gmail-utility-features_2.png&#34; alt=&#34;todo:image_alt_text&#34;&gt;&lt;/th&gt;
      &lt;/tr&gt;
  &lt;/thead&gt;
  &lt;tbody&gt;
  &lt;/tbody&gt;
&lt;/table&gt;
&lt;ol start=&#34;3&#34;&gt;
&lt;li&gt;&amp;quot;SMS Verification&amp;quot; sẽ được yêu cầu. Nhấn nút tiếp tục:&lt;/li&gt;
&lt;/ol&gt;
&lt;table&gt;
  &lt;thead&gt;
      &lt;tr&gt;
          &lt;th style=&#34;text-align: left&#34;&gt;&lt;img src=&#34;/email/net/configuring-oauth2-api-access-google-services/gmail-utility-features_3.png&#34; alt=&#34;todo:image_alt_text&#34;&gt;&lt;/th&gt;
      &lt;/tr&gt;
  &lt;/thead&gt;
  &lt;tbody&gt;
  &lt;/tbody&gt;
&lt;/table&gt;
&lt;ol start=&#34;4&#34;&gt;
&lt;li&gt;Nhập tên quốc gia của bạn và nhập số điện thoại di động. Nhấn nút: Send Verification Code&lt;/li&gt;
&lt;/ol&gt;
&lt;table&gt;
  &lt;thead&gt;
      &lt;tr&gt;
          &lt;th style=&#34;text-align: left&#34;&gt;&lt;img src=&#34;/email/net/configuring-oauth2-api-access-google-services/gmail-utility-features_4.png&#34; alt=&#34;todo:image_alt_text&#34;&gt;&lt;/th&gt;
      &lt;/tr&gt;
  &lt;/thead&gt;
  &lt;tbody&gt;
  &lt;/tbody&gt;
&lt;/table&gt;
&lt;ol start=&#34;5&#34;&gt;
&lt;li&gt;Nhập mã xác nhận nhận được trên điện thoại của bạn.&lt;/li&gt;
&lt;/ol&gt;
&lt;table&gt;
  &lt;thead&gt;
      &lt;tr&gt;
          &lt;th style=&#34;text-align: left&#34;&gt;&lt;img src=&#34;/email/net/configuring-oauth2-api-access-google-services/gmail-utility-features_5.png&#34; alt=&#34;todo:image_alt_text&#34;&gt;&lt;/th&gt;
      &lt;/tr&gt;
  &lt;/thead&gt;
  &lt;tbody&gt;
  &lt;/tbody&gt;
&lt;/table&gt;
&lt;ol start=&#34;6&#34;&gt;
&lt;li&gt;Trong danh sách APIs &amp;amp; auth \ APIs, bật trạng thái của Calendar API và Contacts API. Tắt tất cả các API khác.&lt;/li&gt;
&lt;/ol&gt;
&lt;table&gt;
  &lt;thead&gt;
      &lt;tr&gt;
          &lt;th style=&#34;text-align: left&#34;&gt;&lt;img src=&#34;/email/net/configuring-oauth2-api-access-google-services/gmail-utility-features_6.png&#34; alt=&#34;todo:image_alt_text&#34;&gt;&lt;/th&gt;
      &lt;/tr&gt;
  &lt;/thead&gt;
  &lt;tbody&gt;
  &lt;/tbody&gt;
&lt;/table&gt;
&lt;ol start=&#34;7&#34;&gt;
&lt;li&gt;Trong mục APIs &amp;amp; auth -&amp;gt; Credentials, nhấn nút &amp;quot;CREAET NEW CLIENT ID&amp;quot; trong phần &amp;quot;OAuth&amp;quot;. Chọn &amp;quot;Installed application&amp;quot; và &amp;quot;Other&amp;quot; từ các lựa chọn, sau đó nhấn nút &amp;quot;Create Client ID&amp;quot;. Ghi lại Client ID và Client Secret ở đây sẽ được sử dụng trong các đoạn mã mẫu trong phần này.&lt;/li&gt;
&lt;/ol&gt;
&lt;table&gt;
  &lt;thead&gt;
      &lt;tr&gt;
          &lt;th style=&#34;text-align: left&#34;&gt;&lt;img src=&#34;/email/net/configuring-oauth2-api-access-google-services/gmail-utility-features_7.png&#34; alt=&#34;todo:image_alt_text&#34;&gt;&lt;/th&gt;
      &lt;/tr&gt;
  &lt;/thead&gt;
  &lt;tbody&gt;
  &lt;/tbody&gt;
&lt;/table&gt;
&lt;h2 id=&#34;tích-hợp-google-oauth-20-bảo-mật&#34;&gt;&lt;strong&gt;Tích hợp Google OAuth 2.0 bảo mật&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Khi làm việc với Google OAuth 2.0 trong Aspose.Email cho .NET, bạn sẽ cần các lớp sau:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;p&gt;&lt;strong&gt;GoogleOAuthHelper&lt;/strong&gt; class - Đơn giản hoá quá trình xác thực người dùng Google và lấy các token cần thiết để tương tác với các API Google, chẳng hạn như Calendar, Contacts và Gmail.&lt;/p&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;p&gt;&lt;strong&gt;GoogleUser&lt;/strong&gt; class - Được thiết kế để đóng gói và quản lý thông tin xác thực cần thiết cho người dùng để xác thực và tương tác với các dịch vụ Google, đặc biệt là các API yêu cầu xác thực OAuth 2.0 như Google Calendar.&lt;/p&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;p&gt;&lt;strong&gt;TokenResponse&lt;/strong&gt; class - Đây là mô hình được thiết kế để đại diện và xử lý dữ liệu phản hồi từ endpoint token OAuth 2.0, nơi các token truy cập được lấy đổi lấy ủy quyền.&lt;/p&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;Trong các bài viết sau, bạn sẽ tìm thấy các mẫu mã minh họa cách sử dụng những lớp này trong môi trường .NET để thiết lập tương tác bảo mật với các dịch vụ OAuth 2.0.&lt;/p&gt;
&lt;h3 id=&#34;xác-thực-oauth-20-với-lớp-googleoauthhelper&#34;&gt;&lt;strong&gt;Xác thực OAuth 2.0 với Lớp GoogleOAuthHelper&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Lớp này xử lý việc tạo URL mã ủy quyền, tạo các thử thách mã, và lấy token truy cập và refresh. Bằng cách sử dụng &lt;code&gt;GoogleOAuthHelper&lt;/code&gt;, các nhà phát triển có thể tinh giản luồng OAuth 2.0, đảm bảo giao tiếp an toàn và hiệu quả với các dịch vụ Google. Đoạn mã sau cho bạn thấy cách triển khai &lt;code&gt;GoogleOAuthHelper&lt;/code&gt; lớp vào dự án:&lt;/p&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; class=&#34;chroma&#34;&gt;&lt;code class=&#34;language-csharp&#34; data-lang=&#34;csharp&#34;&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;c1&#34;&gt;// For complete examples and data files, please go to https://github.com/aspose-email/Aspose.Email-for-.NET&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;nn&#34;&gt;Newtonsoft.Json&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;nn&#34;&gt;System&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;nn&#34;&gt;System.Collections.Generic&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;nn&#34;&gt;System.IO&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;nn&#34;&gt;System.Net&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;nn&#34;&gt;System.Security.Cryptography&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;nn&#34;&gt;System.Text&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;cs&#34;&gt;/// &amp;lt;summary&amp;gt;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;cs&#34;&gt;/// Developer console:&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;cs&#34;&gt;/// https://console.cloud.google.com/projectselector2&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;cs&#34;&gt;/// Documentation:&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;cs&#34;&gt;/// https://developers.google.com/identity/protocols/oauth2/native-app&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;cs&#34;&gt;/// &amp;lt;/summary&amp;gt;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;kd&#34;&gt;internal&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;class&lt;/span&gt; &lt;span class=&#34;nc&#34;&gt;GoogleOAuthHelper&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;const&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;AUTHORIZATION_URL&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;https://accounts.google.com/o/oauth2/v2/auth&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;const&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;TOKEN_REQUEST_URL&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;https://oauth2.googleapis.com/token&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;const&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;REDIRECT_URI&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;urn:ietf:wg:oauth:2.0:oob&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;const&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;REDIRECT_TYPE&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;code&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;static&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;codeVerifier&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;static&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;codeChallenge&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;static&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;CodeChallengeMethod&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;codeChallengeMethod&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;CodeChallengeMethod&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;S256&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;const&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;SCOPE&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;s&#34;&gt;&amp;#34;https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fcalendar&amp;#34;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;+&lt;/span&gt; &lt;span class=&#34;c1&#34;&gt;// Calendar&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;s&#34;&gt;&amp;#34;+&amp;#34;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;+&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;s&#34;&gt;&amp;#34;https%3A%2F%2Fwww.google.com%2Fm8%2Ffeeds%2F&amp;#34;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;+&lt;/span&gt; &lt;span class=&#34;c1&#34;&gt;// Contacts&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;s&#34;&gt;&amp;#34;+&amp;#34;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;+&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;s&#34;&gt;&amp;#34;https%3A%2F%2Fmail.google.com%2F&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;c1&#34;&gt;// IMAP &amp;amp; SMTP&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;static&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GoogleOAuthHelper&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;()&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;CreateCodeVerifier&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;CreateCodeChallenge&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;internal&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;static&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;CreateCodeVerifier&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;()&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;allowedChars&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;0123456789AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz-._~&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kd&#34;&gt;const&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;int&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;minLength&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;m&#34;&gt;43&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kd&#34;&gt;const&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;int&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;maxLength&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;m&#34;&gt;128&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;Random&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;random&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;new&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Random&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;int&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;length&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;minLength&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;+&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;random&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Next&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;maxLength&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;-&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;minLength&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;List&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;&amp;lt;&lt;/span&gt;&lt;span class=&#34;kt&#34;&gt;char&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;&amp;gt;&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;codeVerifierChars&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;new&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;List&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;&amp;lt;&lt;/span&gt;&lt;span class=&#34;kt&#34;&gt;char&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;&amp;gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;for&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;kt&#34;&gt;int&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;i&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;m&#34;&gt;0&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;i&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;&amp;lt;&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;length&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;i&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;++)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;            &lt;span class=&#34;kt&#34;&gt;int&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;index&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;random&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Next&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;allowedChars&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Length&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;            &lt;span class=&#34;n&#34;&gt;codeVerifierChars&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Add&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;allowedChars&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;[&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;index&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;]);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;return&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;codeVerifier&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Join&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;&amp;#34;&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;codeVerifierChars&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ToArray&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;());&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;internal&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;static&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;CreateCodeChallenge&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;()&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;if&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;codeChallengeMethod&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;==&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;CodeChallengeMethod&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Plain&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;            &lt;span class=&#34;k&#34;&gt;return&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;codeChallenge&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;codeVerifier&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;byte&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;[]&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;hashValue&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;kc&#34;&gt;null&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;SHA256&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;sha256&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;SHA256&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Create&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;())&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;            &lt;span class=&#34;n&#34;&gt;hashValue&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;sha256&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ComputeHash&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Encoding&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ASCII&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetBytes&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;codeVerifier&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;));&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;b64&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Convert&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ToBase64String&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;hashValue&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;b64&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;b64&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Split&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;sc&#34;&gt;&amp;#39;=&amp;#39;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)[&lt;/span&gt;&lt;span class=&#34;m&#34;&gt;0&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;];&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;b64&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;b64&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Replace&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;sc&#34;&gt;&amp;#39;+&amp;#39;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;sc&#34;&gt;&amp;#39;-&amp;#39;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;b64&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;b64&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Replace&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;sc&#34;&gt;&amp;#39;/&amp;#39;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;sc&#34;&gt;&amp;#39;_&amp;#39;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;return&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;codeChallenge&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;b64&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;internal&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;static&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GetAuthorizationCodeUrl&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GoogleUser&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;return&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GetAuthorizationCodeUrl&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;SCOPE&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;REDIRECT_URI&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;REDIRECT_TYPE&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;internal&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;static&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GetAuthorizationCodeUrl&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;GoogleUser&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;scope&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;redirectUri&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;responseType&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;state&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;System&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Web&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpUtility&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;UrlEncode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Guid&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;NewGuid&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;().&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ToString&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;());&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;approveUrl&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;AUTHORIZATION_URL&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;+&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;            &lt;span class=&#34;s&#34;&gt;$&amp;#34;?client_id={user.ClientId}&amp;amp;redirect_uri={redirectUri}&amp;amp;response_type={responseType}&amp;amp;scope={scope}&amp;amp;&amp;#34;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;+&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;            &lt;span class=&#34;s&#34;&gt;$&amp;#34;code_challenge={codeChallenge}&amp;amp;code_challenge_method={codeChallengeMethod.ToString()}&amp;amp;&amp;#34;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;+&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;            &lt;span class=&#34;s&#34;&gt;$&amp;#34;state={state}&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;return&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;approveUrl&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;internal&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;static&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;TokenResponse&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GetAccessTokenByRefreshToken&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GoogleUser&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;HttpWebRequest&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;request&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpWebRequest&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WebRequest&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Create&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;TOKEN_REQUEST_URL&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;request&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;CookieContainer&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;new&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;CookieContainer&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;request&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Method&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;POST&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;request&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ContentType&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;application/x-www-form-urlencoded&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientId&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;System&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Web&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpUtility&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;UrlEncode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ClientId&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientSecret&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;System&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Web&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpUtility&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;UrlEncode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ClientSecret&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;refreshToken&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;System&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Web&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpUtility&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;UrlEncode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;RefreshToken&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;grantType&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;System&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Web&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpUtility&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;UrlEncode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;&amp;#34;refresh_token&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;encodedParameters&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;$&amp;#34;client_id={clientId}&amp;amp;client_secret={clientSecret}&amp;amp;refresh_token={refreshToken}&amp;amp;grant_type={grantType}&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;byte&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;[]&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;requestData&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Encoding&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;UTF8&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetBytes&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;encodedParameters&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;request&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ContentLength&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;requestData&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Length&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;if&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;requestData&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Length&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;&amp;gt;&lt;/span&gt; &lt;span class=&#34;m&#34;&gt;0&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;            &lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Stream&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;stream&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;request&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetRequestStream&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;())&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;                &lt;span class=&#34;n&#34;&gt;stream&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Write&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;requestData&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;m&#34;&gt;0&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;requestData&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Length&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;HttpWebResponse&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;response&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpWebResponse&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;request&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetResponse&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;responseText&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;kc&#34;&gt;null&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;TextReader&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;reader&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;new&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;StreamReader&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;response&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetResponseStream&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(),&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Encoding&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ASCII&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;))&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;            &lt;span class=&#34;n&#34;&gt;responseText&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;reader&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ReadToEnd&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;TokenResponse&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;tokensResponse&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;JsonConvert&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;DeserializeObject&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;&amp;lt;&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;TokenResponse&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;&amp;gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;responseText&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;return&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;tokensResponse&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;internal&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;static&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;TokenResponse&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GetAccessTokenByAuthCode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;authorizationCode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GoogleUser&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;HttpWebRequest&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;request&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpWebRequest&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WebRequest&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Create&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;TOKEN_REQUEST_URL&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;request&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;CookieContainer&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;new&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;CookieContainer&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;request&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Method&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;POST&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;request&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ContentType&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;application/x-www-form-urlencoded&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientId&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;System&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Web&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpUtility&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;UrlEncode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ClientId&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientSecret&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;System&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Web&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpUtility&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;UrlEncode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ClientSecret&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;authCode&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;System&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Web&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpUtility&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;UrlEncode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;authorizationCode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;redirectUri&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;System&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Web&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpUtility&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;UrlEncode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;REDIRECT_URI&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;grantType&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;System&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Web&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpUtility&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;UrlEncode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;&amp;#34;authorization_code&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;encodedParameters&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;$&amp;#34;client_id={clientId}&amp;amp;client_secret={clientSecret}&amp;amp;code={authCode}&amp;amp;code_verifier={codeVerifier}&amp;amp;redirect_uri={redirectUri}&amp;amp;grant_type={grantType}&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;byte&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;[]&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;requestData&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Encoding&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;UTF8&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetBytes&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;encodedParameters&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;request&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ContentLength&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;requestData&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Length&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;if&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;requestData&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Length&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;&amp;gt;&lt;/span&gt; &lt;span class=&#34;m&#34;&gt;0&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;            &lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Stream&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;stream&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;request&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetRequestStream&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;())&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;                &lt;span class=&#34;n&#34;&gt;stream&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Write&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;requestData&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;m&#34;&gt;0&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;requestData&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Length&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;HttpWebResponse&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;response&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;HttpWebResponse&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;request&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetResponse&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;responseText&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;kc&#34;&gt;null&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;TextReader&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;reader&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;new&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;StreamReader&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;response&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetResponseStream&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(),&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Encoding&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ASCII&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;))&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;            &lt;span class=&#34;n&#34;&gt;responseText&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;reader&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ReadToEnd&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;TokenResponse&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;tokensResponse&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;JsonConvert&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;DeserializeObject&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;&amp;lt;&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;TokenResponse&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;&amp;gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;responseText&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;return&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;tokensResponse&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kd&#34;&gt;enum&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;CodeChallengeMethod&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;S256&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;Plain&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;&lt;strong&gt;Google OAuth Helper&lt;/strong&gt; nên được sử dụng như sau:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Phải tạo URL mã ủy quyền trước.&lt;/li&gt;
&lt;li&gt;Mở URL trong trình duyệt và hoàn thành tất cả các thao tác. Kết quả, bạn sẽ nhận được mã ủy quyền.&lt;/li&gt;
&lt;li&gt;Sử dụng mã ủy quyền để nhận token làm mới.&lt;/li&gt;
&lt;li&gt;Khi token làm mới tồn tại, bạn có thể sử dụng nó để lấy token truy cập.&lt;/li&gt;
&lt;/ol&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; class=&#34;chroma&#34;&gt;&lt;code class=&#34;language-csharp&#34; data-lang=&#34;csharp&#34;&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;GoogleUser&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;user&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;new&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GoogleUser&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;email&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;password&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientId&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientSecret&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;authUrl&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GoogleOAuthHelper&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetAuthorizationCodeUrl&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;&amp;#34;Go to the following URL and get your authorization code:&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;authUrl&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;&amp;#34;Enter the authorization code:&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;authorizationCode&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ReadLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;TokenResponse&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;tokenInfo&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GoogleOAuthHelper&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetAccessTokenByAuthCode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;authorizationCode&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;&amp;#34;The refresh token has been received:&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;tokenInfo&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;RefreshToken&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;RefreshToken&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;tokenInfo&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;RefreshToken&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;tokenInfo&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GoogleOAuthHelper&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetAccessTokenByRefreshToken&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;&amp;#34;The new access token has been received:&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;tokenInfo&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;AccessToken&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;h3 id=&#34;lớp-googleuser-cho-xác-thực-oauth-20&#34;&gt;&lt;strong&gt;Lớp GoogleUser cho Xác thực OAuth 2.0&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Đoạn mã sau cho bạn thấy cách triển khai &lt;code&gt;GoogleUser&lt;/code&gt; lớp:&lt;/p&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; class=&#34;chroma&#34;&gt;&lt;code class=&#34;language-csharp&#34; data-lang=&#34;csharp&#34;&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;c1&#34;&gt;// For complete examples and data files, please go to https://github.com/aspose-email/Aspose.Email-for-.NET&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;class&lt;/span&gt; &lt;span class=&#34;nc&#34;&gt;GoogleUser&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GoogleUser&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;email&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;password&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientId&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientSecret&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;p&#34;&gt;:&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;this&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;email&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;password&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientId&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientSecret&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;kc&#34;&gt;null&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GoogleUser&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;email&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;password&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientId&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientSecret&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;refreshToken&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;Email&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;email&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;Password&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;password&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;ClientId&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientId&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;ClientSecret&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientSecret&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;RefreshToken&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;refreshToken&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;readonly&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Email&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;readonly&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Password&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;readonly&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;ClientId&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;readonly&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;ClientSecret&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;RefreshToken&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;h3 id=&#34;xác-thực-với-oauth-20-bằng-lớp-tokenresponse&#34;&gt;&lt;strong&gt;Xác thực với OAuth 2.0 bằng lớp TokenResponse&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Đoạn mã sau cho bạn thấy cách &lt;code&gt;TokenResponse&lt;/code&gt; có thể triển khai lớp:&lt;/p&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; class=&#34;chroma&#34;&gt;&lt;code class=&#34;language-csharp&#34; data-lang=&#34;csharp&#34;&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;c1&#34;&gt;// For complete examples and data files, please go to https://github.com/aspose-email/Aspose.Email-for-.NET&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;nn&#34;&gt;Newtonsoft.Json&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;class&lt;/span&gt; &lt;span class=&#34;nc&#34;&gt;TokenResponse&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;na&#34;&gt;    [JsonProperty(NullValueHandling = NullValueHandling.Ignore, PropertyName = &amp;#34;access_token&amp;#34;, Required = Required.Default)]&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;AccessToken&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;get&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;set&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;na&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;na&#34;&gt;    [JsonProperty(NullValueHandling = NullValueHandling.Ignore, PropertyName = &amp;#34;token_type&amp;#34;, Required = Required.Default)]&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;TokenType&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;get&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;set&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;na&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;na&#34;&gt;    [JsonProperty(NullValueHandling = NullValueHandling.Ignore, PropertyName = &amp;#34;expires_in&amp;#34;, Required = Required.Default)]&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;int&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;ExpiresIn&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;get&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;set&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;na&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;na&#34;&gt;    [JsonProperty(NullValueHandling = NullValueHandling.Ignore, PropertyName = &amp;#34;refresh_token&amp;#34;, Required = Required.Default)]&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;RefreshToken&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;get&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;set&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;na&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;na&#34;&gt;    [JsonProperty(NullValueHandling = NullValueHandling.Ignore, PropertyName = &amp;#34;scope&amp;#34;, Required = Required.Default)]&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kd&#34;&gt;public&lt;/span&gt; &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Scope&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;get&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;set&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;
      </description>
    </item>
    
    <item>
      <title>Net: Quản lý Google Calendar trong Ứng dụng .NET</title>
      <link>/email/vi/net/manage-google-calendars/</link>
      <pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate>
      <guid>/email/vi/net/manage-google-calendars/</guid>
      <description>
        
        
        &lt;h2 id=&#34;thêm-chỉnh-sửa-và-xóa-lịch-gmail&#34;&gt;&lt;strong&gt;Thêm, Chỉnh sửa và Xóa Lịch Gmail&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Aspose.Email cho phép các ứng dụng quản lý các lịch Gmail bằng cách sử dụng &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/&#34;&gt;IGmailClient&lt;/a&gt; cung cấp các tính năng như thêm, xóa và cập nhật lịch Gmail. Lớp client này trả về một danh sách các đối tượng kiểu ExtendedCalendar chứa thông tin về các mục lịch Gmail. &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/&#34;&gt;IGmailClient&lt;/a&gt; lớp cung cấp các hàm sau cho lịch:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/createcalendar/#createcalendar&#34;&gt;CreateCalendar&lt;/a&gt;
Nó có thể được dùng để chèn lịch mới&lt;/li&gt;
&lt;li&gt;&lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/listcalendars/&#34;&gt;ListCalendars&lt;/a&gt;
Nó có thể được dùng để lấy danh sách tất cả các lịch của một client&lt;/li&gt;
&lt;li&gt;&lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/deletecalendar/&#34;&gt;DeleteCalendar&lt;/a&gt;
Nó có thể được dùng để xóa một lịch&lt;/li&gt;
&lt;li&gt;&lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/fetchcalendar/&#34;&gt;FetchCalendar&lt;/a&gt;
Nó có thể được dùng để lấy lịch cụ thể của một khách hàng&lt;/li&gt;
&lt;li&gt;&lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/updatecalendar/&#34;&gt;UpdateCalendar&lt;/a&gt;
Hàm này được dùng để chèn lại lịch đã chỉnh sửa của một client&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;Để Truy cập các lịch, GoogleTestUser được khởi tạo bằng thông tin đăng nhập tài khoản gmail. GoogleOAuthHelper được sử dụng để lấy token truy cập cho người dùng, sau đó token này được dùng để khởi tạo IGmailClient.&lt;/p&gt;
&lt;h2 id=&#34;chèn-lấy-và-cập-nhật-lịch-gmail&#34;&gt;&lt;strong&gt;Chèn, Lấy và Cập nhật Lịch Gmail&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Đối với việc chèn một lịch, khởi tạo một đối tượng kiểu Calendar và chèn nó bằng cách sử dụng &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/createcalendar/#createcalendar&#34;&gt;CreateCalendar()&lt;/a&gt; hàm. &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/createcalendar/#createcalendar&#34;&gt;CreateCalendar()&lt;/a&gt; trả về id của lịch mới được chèn. Id này có thể được dùng để lấy lịch từ máy chủ. Đoạn mã sau cho bạn thấy cách chèn, lấy và cập nhật lịch.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Gmail-InsertFetchAndUpdateCalendar-InsertFetchAndUpdateCalendar.cs&#34;&gt;&lt;/script&gt;

&lt;h2 id=&#34;xóa-lịch-google-cụ-thể&#34;&gt;&lt;strong&gt;Xóa Lịch Google Cụ thể&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Để xóa một lịch cụ thể, chúng ta cần lấy danh sách tất cả các lịch của một khách hàng và sau đó xóa theo yêu cầu. &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/listcalendars/#listcalendars&#34;&gt;ListCalendars()&lt;/a&gt; trả về danh sách của &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/extendedcalendar/&#34;&gt;ExtendedCalendar&lt;/a&gt; chứa các lịch Gmail. Đoạn mã sau cho bạn thấy cách xóa một lịch cụ thể.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Gmail-DeleteParticularCalendar-DeleteParticularCalendar.cs&#34;&gt;&lt;/script&gt;

&lt;h2 id=&#34;kiểm-soát-truy-cập-lịch&#34;&gt;&lt;strong&gt;Kiểm soát Truy cập Lịch&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Aspose.Email cung cấp quyền kiểm soát đầy đủ đối với việc truy cập các mục lịch. &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/listaccessrules/&#34;&gt;ListAccessRules()&lt;/a&gt; hàm được công khai bởi &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/&#34;&gt;IGmailClient&lt;/a&gt; trong đó trả về danh sách của &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/accesscontrolrule/&#34;&gt;AccessControlRule&lt;/a&gt;. Thông tin quy tắc cá nhân có thể được lấy, chỉnh sửa và lưu lại cho lịch của một khách hàng. &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/&#34;&gt;IGmailClient&lt;/a&gt; chứa các hàm sau để quản lý các quy tắc kiểm soát truy cập.&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/listaccessrules/&#34;&gt;ListAccessRules&lt;/a&gt;
Hàm này cung cấp danh sách AccessControlRule&lt;/li&gt;
&lt;li&gt;&lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/createaccessrule/&#34;&gt;CreateAccessRule&lt;/a&gt;
Hàm này tạo một quy tắc truy cập mới cho lịch.&lt;/li&gt;
&lt;li&gt;&lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/updateaccessrule/&#34;&gt;UpdateAccessRule&lt;/a&gt;
Hàm này được dùng để cập nhật một quy tắc truy cập.&lt;/li&gt;
&lt;li&gt;&lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/fetchaccessrule/&#34;&gt;FetchAccessRule&lt;/a&gt;
Nó có thể được dùng để lấy quy tắc truy cập cụ thể cho lịch của một khách hàng&lt;/li&gt;
&lt;li&gt;&lt;a href=&#34;https://search.aspose.com/q/deleteaccessrule.html&#34;&gt;DeleteAccessRule&lt;/a&gt;
Hàm này được dùng để xóa một quy tắc truy cập.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;Đoạn mã dưới đây cho bạn thấy cách sử dụng các hàm để quản lý các quy tắc truy cập:&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Gmail-ManageAccessRule-ManageAccessRule.cs&#34;&gt;&lt;/script&gt;

&lt;h2 id=&#34;cài-đặt-client-lịch-và-thông-tin-màu&#34;&gt;&lt;strong&gt;Cài đặt Client Lịch và Thông tin Màu&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Aspose.Email hỗ trợ truy cập cài đặt Khách hàng bằng cách sử dụng &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/getsettings/#igmailclientgetsettings-method&#34;&gt;IGmailClient.GetSettings()&lt;/a&gt;. Nó trả về danh sách các thiết lập như dưới đây:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;dateFieldOrder&lt;/li&gt;
&lt;li&gt;displayAllTimezones&lt;/li&gt;
&lt;li&gt;hideInvitations&lt;/li&gt;
&lt;li&gt;format24HourTime&lt;/li&gt;
&lt;li&gt;defaultCalendarMode&lt;/li&gt;
&lt;li&gt;defaultEventLength&lt;/li&gt;
&lt;li&gt;locale&lt;/li&gt;
&lt;li&gt;remindOnRespondedEventsOnly&lt;/li&gt;
&lt;li&gt;alternateCalendar&lt;/li&gt;
&lt;li&gt;userLocation&lt;/li&gt;
&lt;li&gt;hideWeekends&lt;/li&gt;
&lt;li&gt;showDeclinedEvents&lt;/li&gt;
&lt;li&gt;weekStart&lt;/li&gt;
&lt;li&gt;weather&lt;/li&gt;
&lt;li&gt;customCalendarMode&lt;/li&gt;
&lt;li&gt;timezoneLabel&lt;/li&gt;
&lt;li&gt;timezone&lt;/li&gt;
&lt;li&gt;useKeyboardShortcuts&lt;/li&gt;
&lt;li&gt;quốc gia&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;Tương tự, thông tin màu cho khách hàng cũng có thể được lấy bằng cách sử dụng &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/getcolors/#igmailclientgetcolors-method&#34;&gt;IGmailClient.GetColors()&lt;/a&gt;. Đối tượng thông tin màu này trả về danh sách các màu tiền cảnh, màu nền và ngày giờ cập nhật.&lt;/p&gt;
&lt;h3 id=&#34;truy-cập-cài-đặt-khách-hàng&#34;&gt;&lt;strong&gt;Truy cập Cài đặt Khách hàng&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Đoạn mã dưới đây cho bạn thấy cách các hàm có thể được sử dụng để truy cập các thiết lập của client:&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Gmail-AccessClientSettings-AccessClientSettings.cs&#34;&gt;&lt;/script&gt;

&lt;h3 id=&#34;truy-cập-thông-tin-màu&#34;&gt;&lt;strong&gt;Truy cập Thông tin Màu&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Đoạn mã dưới đây cho bạn thấy cách các hàm có thể được sử dụng để truy cập các cài đặt màu của client.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Gmail-AccessColorInfo-AccessColorInfo.cs&#34;&gt;&lt;/script&gt;

&lt;h2 id=&#34;quản-lý-cuộc-hẹn-lịch-google&#34;&gt;&lt;strong&gt;Quản lý Cuộc hẹn Lịch Google&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Aspose.Email cung cấp các tính năng để làm việc với Cuộc hẹn trong lịch Google. Các tác vụ sau có thể được thực hiện trên các cuộc hẹn trong lịch Google:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Thêm các cuộc hẹn.&lt;/li&gt;
&lt;li&gt;Lấy danh sách các cuộc hẹn.&lt;/li&gt;
&lt;li&gt;Lấy thông tin cuộc hẹn cụ thể.&lt;/li&gt;
&lt;li&gt;Cập nhật một cuộc hẹn.&lt;/li&gt;
&lt;li&gt;Di chuyển cuộc hẹn từ lịch này sang lịch khác.&lt;/li&gt;
&lt;li&gt;Xóa cuộc hẹn.&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;&lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/&#34;&gt;IGmailClient&lt;/a&gt; cung cấp các hàm như &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/createappointment/#igmailclientcreateappointment-method&#34;&gt;CreateAppointment&lt;/a&gt;, &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/fetchappointment/#igmailclientfetchappointment-method&#34;&gt;FetchAppointment&lt;/a&gt;, &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/updateappointment/#igmailclientupdateappointment-method&#34;&gt;UpdateAppointment&lt;/a&gt;, &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/listappointments/#igmailclientlistappointments-method&#34;&gt;ListAppointments&lt;/a&gt;, &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/moveappointment/#moveappointment&#34;&gt;MoveAppointment&lt;/a&gt; và &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/deleteappointment/#igmailclientdeleteappointment-method&#34;&gt;DeleteAppointment&lt;/a&gt;.&lt;/p&gt;
&lt;h3 id=&#34;thêm-cuộc-hẹn-vào-google-calendar&#34;&gt;&lt;strong&gt;Thêm Cuộc hẹn vào Google Calendar&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Mẫu mã dưới đây minh họa tính năng thêm một cuộc hẹn vào lịch. Để thực hiện, làm theo các bước:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Tạo và chèn một lịch.&lt;/li&gt;
&lt;li&gt;Lấy danh sách các cuộc hẹn từ một lịch mới.&lt;/li&gt;
&lt;li&gt;Tạo một cuộc hẹn.&lt;/li&gt;
&lt;li&gt;Chèn một cuộc hẹn.&lt;/li&gt;
&lt;/ol&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Gmail-AddingAnAppointment-AddingAnAppointment.cs&#34;&gt;&lt;/script&gt;

&lt;h3 id=&#34;lấy-và-cập-nhật-cuộc-hẹn-lịch-google&#34;&gt;&lt;strong&gt;Lấy và Cập nhật Cuộc hẹn Lịch Google&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Ở đây việc lấy và cập nhật lịch được minh họa như sau:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Lấy cuộc hẹn cụ thể.&lt;/li&gt;
&lt;li&gt;Sửa đổi cuộc hẹn.&lt;/li&gt;
&lt;li&gt;Cập nhật cuộc hẹn trong lịch.&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;Giả sử rằng một lịch có id &amp;quot;calendarId&amp;quot; và một cuộc hẹn có id duy nhất &amp;quot;AppointmentUniqueId&amp;quot; đã được trích xuất. Đoạn mã sau cho bạn thấy cách lấy và cập nhật một cuộc hẹn.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Gmail-RetrieveUpdateAppointment-RetrieveUpdateAppointment.cs&#34;&gt;&lt;/script&gt;

&lt;h3 id=&#34;di-chuyển-và-xóa-cuộc-hẹn-trong-lịch-google&#34;&gt;&lt;strong&gt;Di chuyển và Xóa Cuộc hẹn trong Lịch Google&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Cuộc hẹn có thể được di chuyển bằng cách cung cấp lịch nguồn, lịch đích và id duy nhất của cuộc hẹn trong lịch nguồn. Đoạn mã sau cho bạn thấy cách di chuyển và xóa một cuộc hẹn.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Gmail-MoveAndDeleteAppointment-MoveAndDeleteAppointment.cs&#34;&gt;&lt;/script&gt;

&lt;h3 id=&#34;truy-vấn-freebusy-cho-lịch-google&#34;&gt;&lt;strong&gt;Truy vấn FreeBusy cho Lịch Google&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Aspose.Email cung cấp cơ chế truy vấn để kiểm tra xem một cuộc hẹn có đến hạn hay không theo tiêu chí. Lớp FreebusyQuery được cung cấp cho mục đích này, cho phép chuẩn bị một truy vấn cho một lịch cụ thể.&lt;/p&gt;
&lt;p&gt;Ví dụ mã này trình bày tính năng truy vấn lịch. Các tác vụ sau được thực hiện trong mẫu này:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Tạo và chèn một lịch&lt;/li&gt;
&lt;li&gt;Tạo một cuộc hẹn&lt;/li&gt;
&lt;li&gt;Chèn cuộc hẹn&lt;/li&gt;
&lt;li&gt;Chuẩn bị một FreeBusyQuery&lt;/li&gt;
&lt;li&gt;Lấy FreebusyResponse&lt;/li&gt;
&lt;/ol&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; class=&#34;chroma&#34;&gt;&lt;code class=&#34;language-csharp&#34; data-lang=&#34;csharp&#34;&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;c1&#34;&gt;// For complete examples and data files, please go to https://github.com/aspose-email/Aspose.Email-for-.NET&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;c1&#34;&gt;// Use the GoogleUser and GoogleOAuthHelper classes below to receive an access token&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;IGmailClient&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GmailClient&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetInstance&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;accessToken&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;user&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Email&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;))&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;c1&#34;&gt;// Initialize calendar item&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;n&#34;&gt;Aspose&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Email&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Clients&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Google&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Calendar&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;calendar1&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;new&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Aspose&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Email&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Clients&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Google&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Calendar&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;&amp;#34;summary - &amp;#34;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;+&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Guid&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;NewGuid&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;().&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ToString&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(),&lt;/span&gt; &lt;span class=&#34;kc&#34;&gt;null&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;kc&#34;&gt;null&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;Europe/Kiev&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;c1&#34;&gt;// Insert calendar and get back id of newly inserted calendar and Fetch the same calendar using calendar id&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;id&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;CreateCalendar&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;calendar1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;n&#34;&gt;Aspose&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Email&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Clients&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Google&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Calendar&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;cal1&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;FetchCalendar&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;id&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;calendarId1&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;cal1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Id&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;k&#34;&gt;try&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;c1&#34;&gt;// Get list of appointments in newly inserted calendar. It should be zero&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;Appointment&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;[]&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;appointments&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ListAppointments&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;calendarId1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;k&#34;&gt;if&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;appointments&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Length&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;!=&lt;/span&gt; &lt;span class=&#34;m&#34;&gt;0&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;            &lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;&amp;#34;Wrong number of appointments&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;            &lt;span class=&#34;k&#34;&gt;return&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;c1&#34;&gt;// Create a new appointment and Calculate appointment start and finish time&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;DateTime&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;startDate&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;DateTime&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Now&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;DateTime&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;endDate&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;startDate&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;AddHours&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;m&#34;&gt;1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;c1&#34;&gt;// Create attendees list for appointment&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;MailAddressCollection&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;attendees&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;new&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;MailAddressCollection&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;attendees&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Add&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;&amp;#34;user1@domain.com&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;attendees&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Add&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;&amp;#34;user2@domain.com&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;c1&#34;&gt;// Create appointment&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;Appointment&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;app1&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;new&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Appointment&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;&amp;#34;Location - &amp;#34;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;+&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Guid&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;NewGuid&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;().&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ToString&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(),&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;startDate&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;endDate&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;user2@domain.com&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;attendees&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;app1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Summary&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;Summary - &amp;#34;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;+&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Guid&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;NewGuid&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;().&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ToString&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;app1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Description&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;Description - &amp;#34;&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;+&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Guid&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;NewGuid&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;().&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ToString&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;app1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;StartTimeZone&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;Europe/Kiev&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;app1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;EndTimeZone&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;Europe/Kiev&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;c1&#34;&gt;// Insert the newly created appointment and get back the same in case of successful insertion&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;Appointment&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;app2&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;CreateAppointment&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;calendarId1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;app1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;c1&#34;&gt;// Create Freebusy query by setting min/max timeand time zone&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;FreebusyQuery&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;query&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;new&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;FreebusyQuery&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;query&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;TimeMin&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;DateTime&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Now&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;AddDays&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(-&lt;/span&gt;&lt;span class=&#34;m&#34;&gt;1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;query&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;TimeMax&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;DateTime&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Now&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;AddDays&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;m&#34;&gt;1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;query&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;TimeZone&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;Europe/Kiev&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;c1&#34;&gt;// Set calendar item to search and Get the reponse of query containing &lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;query&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Items&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Add&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;cal1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Id&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;FreebusyResponse&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;resp&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetFreebusyInfo&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;query&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;c1&#34;&gt;// Delete the appointment&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;DeleteAppointment&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;calendarId1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;app2&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;UniqueId&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;k&#34;&gt;finally&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;c1&#34;&gt;// Delete the calendar&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;        &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;DeleteCalendar&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;cal1&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Id&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;
      </description>
    </item>
    
    <item>
      <title>Net: Quản lý Liên hệ Google trong Ứng dụng .NET</title>
      <link>/email/vi/net/manage-google-contacts/</link>
      <pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate>
      <guid>/email/vi/net/manage-google-contacts/</guid>
      <description>
        
        
        &lt;p&gt;Aspose.Email hỗ trợ làm việc với danh bạ Gmail. Sử dụng &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/&#34;&gt;IGmailClient&lt;/a&gt; Giao diện, người dùng có thể lấy liên hệ từ tài khoản Gmail, tạo liên hệ mới, và cập nhật cũng như xóa các liên hệ hiện có. Gmail cho phép các nhà phát triển thực hiện tất cả những việc này bằng API công khai của nó. Thông tin người dùng cần thiết để làm việc với liên hệ Gmail: Tên người dùng, địa chỉ email, mật khẩu, client ID, client secret, refresh token. Bài viết này cho thấy cách:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href=&#34;/email/vi/net/manage-google-contacts/#access-gmail-contacts&#34;&gt;Truy cập liên hệ Gmail&lt;/a&gt;.&lt;/li&gt;
&lt;li&gt;&lt;a href=&#34;/email/vi/net/manage-google-contacts/#create-google-contacts&#34;&gt;Tạo liên hệ Gmail mới&lt;/a&gt;.&lt;/li&gt;
&lt;li&gt;&lt;a href=&#34;/email/vi/net/manage-google-contacts/#update-google-contacts&#34;&gt;Cập nhật các liên hệ hiện có&lt;/a&gt;.&lt;/li&gt;
&lt;li&gt;&lt;a href=&#34;/email/vi/net/manage-google-contacts/#delete-google-contacts&#34;&gt;Xóa một liên hệ&lt;/a&gt;.&lt;/li&gt;
&lt;li&gt;&lt;a href=&#34;/email/vi/net/manage-google-contacts/#save-google-contacts&#34;&gt;Lưu liên hệ&lt;/a&gt;.&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id=&#34;truy-cập-danh-bạ-gmail&#34;&gt;&lt;strong&gt;Truy cập Danh bạ Gmail&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Dưới đây là một ứng dụng mẫu có thể được sử dụng để truy cập chi tiết liên hệ trong tất cả các nhóm.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Gmail-AccessGmailContacts-AccessGmailContacts.cs&#34;&gt;&lt;/script&gt;

&lt;h2 id=&#34;tạo-liên-hệ-google&#34;&gt;&lt;strong&gt;Tạo Liên hệ Google&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Đoạn mã sau cho bạn thấy cách tạo một liên hệ trong Gmail.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Gmail-CreateGmailContact-CreateGmailContact.cs&#34;&gt;&lt;/script&gt;

&lt;h2 id=&#34;cập-nhật-liên-hệ-google&#34;&gt;&lt;strong&gt;Cập nhật Liên hệ Google&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Sau khi một liên hệ được lấy, các thuộc tính của nó có thể được cập nhật và liên hệ có thể được lưu lại vào tài khoản Gmail. Đoạn mã sau cho bạn thấy cách lấy liên hệ từ tài khoản Gmail và sau đó chỉnh sửa một trong số chúng rồi lưu lại.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Gmail-UpdateGmailContact-UpdateGmailContact.cs&#34;&gt;&lt;/script&gt;

&lt;h2 id=&#34;xóa-liên-hệ-google&#34;&gt;&lt;strong&gt;Xóa Liên hệ Google&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Để xóa một liên hệ Gmail, client Gmail &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/deletecontact/#igmailclientdeletecontact-method&#34;&gt;DeleteContact&lt;/a&gt; phương thức được sử dụng như trong đoạn mẫu dưới đây.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Gmail-DeleteGmailContact-DeleteGmailContact.cs&#34;&gt;&lt;/script&gt;

&lt;h2 id=&#34;lưu-liên-hệ-google&#34;&gt;&lt;strong&gt;Lưu Liên hệ Google&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Aspose.Email cho phép lưu liên hệ vào nhiều định dạng đầu ra như MSG và VCF.  &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.personalinfo/contact/save/&#34;&gt;Lưu&lt;/a&gt; phương thức cung cấp khả năng thực hiện việc này. Đoạn mã sau cho bạn thấy cách lưu một liên hệ.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Gmail-SavingContact-SavingContact.cs&#34;&gt;&lt;/script&gt;


      </description>
    </item>
    
    <item>
      <title>Net: Gửi, Nhận và Quản lý Email Gmail qua SMTP, IMAP và POP3</title>
      <link>/email/vi/net/send-retrieve-manage-gmail-emails-smtp-imap-pop3/</link>
      <pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate>
      <guid>/email/vi/net/send-retrieve-manage-gmail-emails-smtp-imap-pop3/</guid>
      <description>
        
        
        &lt;p&gt;Hướng dẫn này minh họa cách &lt;strong&gt;kết nối tới máy chủ Gmail&lt;/strong&gt; và thực hiện các thao tác email phổ biến như &lt;strong&gt;gửi, nhận và quản lý tin nhắn&lt;/strong&gt; bằng Aspose.Email cho .NET. Bạn sẽ học cách &lt;strong&gt;làm việc với các giao thức SMTP, IMAP và POP3 qua SSL&lt;/strong&gt;.&lt;/p&gt;
&lt;h2 id=&#34;gửi-email-qua-máy-chủ-gmail-smtp&#34;&gt;&lt;strong&gt;Gửi Email qua máy chủ Gmail SMTP&lt;/strong&gt;&lt;/h2&gt;
&lt;h3 id=&#34;kết-nối-tới-máy-chủ-gmail-smtp&#34;&gt;&lt;strong&gt;Kết nối tới máy chủ Gmail SMTP&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Để gửi email qua Gmail sử dụng giao thức SMTP, tạo một thể hiện của &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.smtp/smtpclient/&#34;&gt;SmtpClient&lt;/a&gt; lớp và cấu hình các thuộc tính kết nối của nó, bao gồm địa chỉ máy chủ, số cổng, thông tin xác thực và các tùy chọn bảo mật như được mô tả trong mẫu mã dưới đây.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Knowledge-Base-ConnectingGmailSMTPServer-ConnectingGmailSMTPServer.cs&#34;&gt;&lt;/script&gt;

&lt;h3 id=&#34;gửi-một-tin-nhắn-email&#34;&gt;&lt;strong&gt;Gửi một Tin nhắn Email&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Khi kết nối đã được cấu hình, bạn có thể gửi email bằng cách tạo một &lt;a href=&#34;https://apireference.aspose.com/email/net/aspose.email/mailmessage&#34;&gt;MailMessage&lt;/a&gt; đối tượng và truyền nó tới &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.smtp/smtpclient/send/#send_5&#34;&gt;SmtpClient.Send()&lt;/a&gt; phương thức.&lt;/p&gt;
&lt;p&gt;Mẫu mã dưới đây minh họa cách tạo một tin nhắn email, thiết lập các thuộc tính của nó, ví dụ như tiêu đề, người nhận và nội dung, và gửi nó bằng Aspose.Email trong C#.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Knowledge-Base-SendEmailMessage-SendEmailMessage.cs&#34;&gt;&lt;/script&gt;

&lt;h2 id=&#34;quản-lý-email-bằng-giao-thức-imap&#34;&gt;&lt;strong&gt;Quản lý Email bằng Giao thức IMAP&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Phần này chỉ ra cách thực hiện một số thao tác IMAP như &lt;strong&gt;kết nối tới tài khoản Gmail, truy cập thư mục, lấy tin nhắn và tạo thư mục trên máy chủ&lt;/strong&gt;.&lt;/p&gt;
&lt;h3 id=&#34;kết-nối-tới-máy-chủ-imap&#34;&gt;&lt;strong&gt;Kết nối tới Máy chủ IMAP&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Để kết nối tới Gmail qua IMAP, sử dụng &lt;a href=&#34;https://apireference.aspose.com/email/net/aspose.email.clients.imap/imapclient&#34;&gt;ImapClient&lt;/a&gt; lớp và chỉ định máy chủ, cổng và thông tin xác thực. Gmail sử dụng cổng 993 cho các kết nối IMAP bảo mật.&lt;/p&gt;
&lt;p&gt;Mẫu mã dưới đây minh họa cách tạo và cấu hình một &lt;a href=&#34;https://apireference.aspose.com/email/net/aspose.email.clients.imap/imapclient&#34;&gt;ImapClient&lt;/a&gt; để kết nối an toàn tới máy chủ Gmail IMAP:&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Knowledge-Base-ConnectToGmailUsingIMAP-ConnectToGmailUsingIMAP.cs&#34;&gt;&lt;/script&gt;

&lt;h3 id=&#34;chọn-thư-mục-và-lấy-số-lượng-tin-nhắn&#34;&gt;&lt;strong&gt;Chọn Thư mục và Lấy Số lượng Tin nhắn&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Bạn có thể truy cập thư mục Inbox và lấy tổng số tin nhắn bằng Aspose.Email &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.imap/imapclient/selectfolder/#selectfolder_2&#34;&gt;SelectFolder&lt;/a&gt; phương thức như được mô tả trong mẫu mã dưới đây:&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Knowledge-Base-GetGmailMessageCountUsingIMAP-GetGmailMessageCountUsingIMAP.cs&#34;&gt;&lt;/script&gt;

&lt;h3 id=&#34;lưu-tin-nhắn-về-máy-tính&#34;&gt;&lt;strong&gt;Lưu Tin nhắn về Máy tính&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Sau khi chọn một thư mục, sử dụng &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.imap/imapclient/listmessages/#listmessages&#34;&gt;ListMessages()&lt;/a&gt; phương thức để lấy tất cả bản tóm tắt tin nhắn, sau đó tải xuống và &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.imap/imapclient/savemessage/#savemessage_5&#34;&gt;lưu&lt;/a&gt; mỗi tin nhắn dưới dạng tệp EML. Mẫu mã dưới đây minh họa cách thực hiện nhiệm vụ này:&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Knowledge-Base-SaveGmailMessages-SaveGmailMessages.cs&#34;&gt;&lt;/script&gt;

&lt;h3 id=&#34;tạo-thư-mục-mới&#34;&gt;&lt;strong&gt;Tạo Thư mục Mới&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;IMAP cho phép bạn tạo thư mục trực tiếp trên máy chủ email. Với Aspose.Email, bạn có thể thực hiện chỉ với một dòng lệnh:&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Knowledge-Base-CreateNewGmailFolderUsingIMAP-CreateNewGmailFolderUsingIMAP.cs&#34;&gt;&lt;/script&gt;

&lt;h3 id=&#34;thêm-tin-nhắn-mới-vào-thư-mục&#34;&gt;&lt;strong&gt;Thêm Tin nhắn Mới vào Thư mục&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Bạn có thể tạo và chèn một tin nhắn vào một thư mục cụ thể bằng cách sử dụng &lt;a href=&#34;https://apireference.aspose.com/email/net/aspose.email/mailmessage&#34;&gt;MailMessage&lt;/a&gt; và &lt;a href=&#34;https://apireference.aspose.com/email/net/aspose.email.clients.imap/imapclient&#34;&gt;ImapClient&lt;/a&gt; các lớp.&lt;/p&gt;
&lt;p&gt;Mẫu mã dưới đây tạo một &lt;a href=&#34;https://apireference.aspose.com/email/net/aspose.email/mailmessage&#34;&gt;MailMessage&lt;/a&gt; với người gửi, người nhận, tiêu đề và nội dung. Sau đó, nó chọn thư mục Inbox trên máy chủ IMAP, đăng ký thư mục này nếu chưa đăng ký, và cuối cùng chèn tin nhắn đã tạo vào thư mục đã chọn.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Knowledge-Base-AddingMessageToGmailFolderUsingIMAP-AddingMessageToGmailFolderUsingIMAP.cs&#34;&gt;&lt;/script&gt;

&lt;h2 id=&#34;lấy-email-bằng-giao-thức-pop3&#34;&gt;&lt;strong&gt;Lấy Email bằng Giao thức POP3&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Phần này minh họa cách kết nối tới tài khoản Gmail qua &lt;strong&gt;POP3&lt;/strong&gt;, kiểm tra thông tin hộp thư và tải tin nhắn một cách an toàn bằng &lt;strong&gt;SSL&lt;/strong&gt;.&lt;/p&gt;
&lt;h3 id=&#34;kết-nối-tới-máy-chủ-pop3&#34;&gt;&lt;strong&gt;Kết nối tới Máy chủ POP3&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Tạo và cấu hình một &lt;a href=&#34;https://apireference.aspose.com/email/net/aspose.email.clients.pop3/pop3client&#34;&gt;Pop3client&lt;/a&gt; thể hiện để kết nối tới máy chủ Gmail POP3. Sử dụng cổng 995 cho các kết nối SSL. Quy trình được thể hiện trong mẫu mã dưới đây.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Knowledge-Base-ConnectToGmailUsingPOP3-ConnectToGmailUsingPOP3.cs&#34;&gt;&lt;/script&gt;

&lt;h3 id=&#34;kiểm-tra-trạng-thái-hộp-thư&#34;&gt;&lt;strong&gt;Kiểm tra Trạng thái Hộp thư&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Sử dụng &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.pop3/pop3client/getmailboxinfo/#getmailboxinfo&#34;&gt;GetMailboxInfo()&lt;/a&gt; phương thức để kiểm tra số lượng tin nhắn và tổng kích thước hộp thư như được mô tả trong mẫu mã dưới đây.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Knowledge-Base-CheckGmailMailboxStatus-CheckGmailMailboxStatus.cs&#34;&gt;&lt;/script&gt;

&lt;h3 id=&#34;lấy-thông-tin-tin-nhắn&#34;&gt;&lt;strong&gt;Lấy Thông tin Tin nhắn&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Để lấy thông tin về tất cả các tin nhắn trong hộp thư, sử dụng &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.pop3/pop3client/listmessages/#listmessages&#34;&gt;ListMessages()&lt;/a&gt; phương thức. Mẫu mã dưới đây lấy một tập hợp siêu dữ liệu tin nhắn bằng cách sử dụng &lt;code&gt;ListMessages()&lt;/code&gt;, sau đó lặp qua từng đối tượng thông tin tin nhắn để hiển thị các chi tiết quan trọng như ID duy nhất của tin nhắn, chỉ mục thứ tự, tiêu đề và kích thước. Điều này cho phép client xem trước bản tóm tắt tin nhắn mà không cần tải xuống toàn bộ nội dung email.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Knowledge-Base-CheckGmailMessageInformation-CheckGmailMessageInformation.cs&#34;&gt;&lt;/script&gt;

&lt;h3 id=&#34;lấy-và-lưu-tin-nhắn&#34;&gt;&lt;strong&gt;Lấy và Lưu Tin nhắn&lt;/strong&gt;&lt;/h3&gt;
&lt;p&gt;Sử dụng &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.pop3/pop3client/fetchmessage/#fetchmessage_2&#34;&gt;FetchMessage()&lt;/a&gt; phương thức để lấy tin nhắn từng cái một và lưu chúng cục bộ dưới dạng tệp .eml.&lt;/p&gt;
&lt;script src=&#34;https://gist.github.com/aspose-email/9e8fbeb51a8cbc4129dc71ca8cd55f0b.js?file=Examples-CSharp-Knowledge-Base-RetrieveGmailMessages-RetrieveGmailMessages.cs&#34;&gt;&lt;/script&gt;


      </description>
    </item>
    
    <item>
      <title>Net: Hỗ trợ Gmail API với Aspose.Email cho .NET</title>
      <link>/email/vi/net/integrate-gmail-client-messages-filters/</link>
      <pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate>
      <guid>/email/vi/net/integrate-gmail-client-messages-filters/</guid>
      <description>
        
        
        &lt;h2 id=&#34;bắt-đầu-với-igmailclient&#34;&gt;&lt;strong&gt;Bắt đầu với IGmailClient&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Aspose.Email cho .NET cung cấp hỗ trợ mạnh mẽ để tương tác với Gmail qua &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/&#34;&gt;IGmailClient&lt;/a&gt; giao diện. Bạn có thể quản lý tin nhắn và bộ lọc trong hộp thư Gmail — bao gồm liệt kê, lấy, gửi, thêm và xóa email, cũng như quản lý các bộ lọc tùy chỉnh để phân loại tự động.&lt;/p&gt;
&lt;p&gt;Để sử dụng các tính năng Gmail, bạn cần khởi tạo một thể hiện IGmailClient bằng clientId, clientSecret, refreshToken và địa chỉ email mục tiêu của bạn. Tất cả các ví dụ dưới đây giả định cấu hình này:&lt;/p&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; class=&#34;chroma&#34;&gt;&lt;code class=&#34;language-cs&#34; data-lang=&#34;cs&#34;&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;k&#34;&gt;using&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;IGmailClient&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;GmailClient&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetInstance&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;clientId&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;clientSecret&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;refreshToken&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;email&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;))&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;c1&#34;&gt;// Work with messages or filters&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;h2 id=&#34;liệt-kê-tin-nhắn-trong-hộp-thư-gmail&#34;&gt;&lt;strong&gt;Liệt kê Tin nhắn trong Hộp thư Gmail&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Lấy tất cả tin nhắn từ hộp thư dưới dạng nhẹ &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/gmailmessageinfo/&#34;&gt;GmailMessageInfo&lt;/a&gt; đối tượng. Đoạn mã mẫu dưới đây trình bày cách lấy danh sách các tin nhắn có sẵn trong hộp thư Gmail mà không tải toàn bộ nội dung:&lt;/p&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; class=&#34;chroma&#34;&gt;&lt;code class=&#34;language-cs&#34; data-lang=&#34;cs&#34;&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;kt&#34;&gt;var&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;messages&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ListMessages&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;h2 id=&#34;lấy-và-xóa-tin-nhắn-gmail&#34;&gt;&lt;strong&gt;Lấy và Xóa Tin nhắn Gmail&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Đoạn mã mẫu dưới đây minh họa cách đọc và xóa tin nhắn từ Gmail bằng cách sử dụng các định danh duy nhất của chúng:&lt;/p&gt;
&lt;ol&gt;
&lt;li&gt;Sử dụng &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/listmessages/#igmailclientlistmessages-method&#34;&gt;client.ListMessages()&lt;/a&gt; để lấy danh sách các tin nhắn.&lt;/li&gt;
&lt;li&gt;Thiết lập vòng lặp for để lặp qua ba tin nhắn đầu tiên.&lt;/li&gt;
&lt;li&gt;Trong vòng lặp, lấy mỗi tin nhắn bằng cách sử dụng &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/fetchmessage/#igmailclientfetchmessage-method&#34;&gt;client.FetchMessage(messages[i].Id)&lt;/a&gt;.&lt;/li&gt;
&lt;li&gt;In tiêu đề và nội dung của tin nhắn đã lấy.&lt;/li&gt;
&lt;li&gt;Gọi &lt;a href=&#34;https://reference.aspose.com/email/net/aspose.email.clients.google/igmailclient/deletemessage/#deletemessage_1&#34;&gt;client.DeleteMessage(messages[i].Id, true)&lt;/a&gt; để xóa tin nhắn và chuyển nó vào thùng rác.&lt;/li&gt;
&lt;li&gt;Xác nhận xóa với tin nhắn.&lt;/li&gt;
&lt;/ol&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; class=&#34;chroma&#34;&gt;&lt;code class=&#34;language-cs&#34; data-lang=&#34;cs&#34;&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;kt&#34;&gt;var&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;messages&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;ListMessages&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;();&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;k&#34;&gt;for&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;kt&#34;&gt;int&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;i&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;m&#34;&gt;0&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;i&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;&amp;lt;&lt;/span&gt; &lt;span class=&#34;m&#34;&gt;3&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;;&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;i&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;++)&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;p&#34;&gt;{&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;kt&#34;&gt;var&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;msg&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;FetchMessage&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;messages&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;[&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;i&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;].&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Id&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;$&amp;#34;Message {i + 1}: Subject - {msg.Subject}, Body - {msg.Body}&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;DeleteMessage&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;messages&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;[&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;i&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;].&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Id&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;kc&#34;&gt;true&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;    &lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;$&amp;#34;Message {i + 1} moved to trash.&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;p&#34;&gt;}&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;h2 id=&#34;gửi-tin-nhắn-qua-gmail&#34;&gt;&lt;strong&gt;Gửi Tin nhắn qua Gmail&lt;/strong&gt;&lt;/h2&gt;
&lt;p&gt;Soạn và gửi email, bao gồm cả tệp đính kèm bằng phương thức SendMessage(). Đoạn mã mẫu dưới đây minh họa cách gửi email qua Gmail kèm tệp đính kèm:&lt;/p&gt;
&lt;div class=&#34;highlight&#34;&gt;&lt;pre tabindex=&#34;0&#34; class=&#34;chroma&#34;&gt;&lt;code class=&#34;language-cs&#34; data-lang=&#34;cs&#34;&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;MailMessage&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;message&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;k&#34;&gt;new&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;MailMessage&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;&amp;#34;sender@example.com&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;recipient@example.com&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;Weekly Report&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;,&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;Attached is the weekly report.&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;attachmentPath&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Path&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Combine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;TestUtil&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;GetTestDataPath&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(),&lt;/span&gt; &lt;span class=&#34;s&#34;&gt;&amp;#34;report.pdf&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;message&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Attachments&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;Add&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;k&#34;&gt;new&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;Attachment&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;attachmentPath&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;));&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;kt&#34;&gt;string&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;messageId&lt;/span&gt; &lt;span class=&#34;p&#34;&gt;=&lt;/span&gt; &lt;span class=&#34;n&#34;&gt;client&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;SendMessage&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;message&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span class=&#34;line&#34;&gt;&lt;span class=&#34;cl&#34;&gt;&lt;span class=&#34;n&#34;&gt;Console&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;.&lt;/span&gt;&lt;span class=&#34;n&#34;&gt;WriteLine&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;(&lt;/span&gt;&lt;span class=&#34;s&#34;&gt;$&amp;#34;Message with attachment sent! ID: {messageId}&amp;#34;&lt;/span&gt;&lt;span class=&#34;p&#34;&gt;);&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;
      </description>
    </item>
    
  </channel>
</rss>
