使用 Aspose.Cells 加密工作簿

Aspose.Cells - 加密工作簿

以下示例显示如何使用 Aspose.Cells API 加密/密码保护 excel 文件。

Java

 //Instantiate a Workbook object by excel file path

Workbook workbook = new Workbook(dataDir + "book1.xls");

//Password protect the file.

workbook.getSettings().setPassword("1234");

//Specify XOR encryption type.

workbook.setEncryptionOptions(EncryptionType.XOR, 40);

//Specify Strong Encryption type (RC4,Microsoft Strong Cryptographic Provider).

workbook.setEncryptionOptions(EncryptionType.STRONG_CRYPTOGRAPHIC_PROVIDER, 128);

//Save the excel file.

workbook.save(dataDir + "AsposeEncryptedWorkBook.xls");

下载运行代码

• GitHub

下载示例代码

• GitHub

欲了解更多详情，请访问加密 Excel 文件.