发送会议请求

VSTO

要使用 Outlook 类，必须在 .NET 项目中引用 Outlook.Interop。下面的代码片段：

1. 创建会议请求。
2. 设置主题、正文、地点和时间等属性。
3. 将会议请求发送给收件人。
4. 此示例应用程序运行的系统必须安装 Microsoft Outlook。

 // Create an instance of Outlook Application class

Outlook.Application outlookApp = new Outlook.Application();

// Create an instance of AppointmentItem object and set the properties:

Outlook.AppointmentItem oAppointment = (Outlook.AppointmentItem)outlookApp.CreateItem(Outlook.OlItemType.olAppointmentItem);

oAppointment.Subject = "subject of appointment";

oAppointment.Body = "body text of appointment";

oAppointment.Location = "Appointment location";

// Set the start date and end dates

oAppointment.Start = Convert.ToDateTime("01/22/2010 10:00:00 AM");

oAppointment.End = Convert.ToDateTime("01/22/2010 2:00:00 PM");

// Save the appointment

oAppointment.Save();

// Send the appointment

Outlook.MailItem mailItem = oAppointment.ForwardAsVcal();

mailItem.To = "[e-mail]";

mailItem.Send();

Aspose.Email

下面的代码使用 Aspose.Email for .NET 发送会议请求。首先，使用 Aspose.Email.Appointment 类创建会议请求。然后使用 Aspose.Email.Mail.SmtpClient 类发送电子邮件并附加会议请求。

使用 Aspose.Email for .NET 的优势

Outlook Interop 需要在使用的系统上安装 Microsoft Outlook。而 Aspose.Email for .NET 不需要安装 Outlook，适用于服务器应用。

  // Create attendees of the meeting

MailAddressCollection attendees = new MailAddressCollection();

attendees.Add("[e-mail]");

attendees.Add("[e-mail]");

// Set up appointment

Appointment app = new Appointment(

    "Location", // location of meeting

    DateTime.Now, // start date

    DateTime.Now.AddHours(1), // end date

    new MailAddress("[e-mail]"), // organizer

    attendees); // attendees

// Set up message that needs to be sent

MailMessage msg = new MailMessage();

msg.From = "[e-mail]";

msg.To = "[e-mail]";

msg.Subject = "appointment request";

msg.Body = "you are invited";

// Add meeting request to the message

msg.AddAlternateView(app.RequestApointment());

// Set up the SMTP client to send email with meeting request

SmtpClient client = new SmtpClient("host", 25 ,"user", "password");

client.Send(msg);

##下载示例代码

• Codeplex
• Github
• Sourceforge
• Bitbucket