.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+

EncryptedFilePasswordCheckFailedEventArgs Class

Provides data for the EncryptedFilePasswordCheckFailed event.

Namespace: DevExpress.XtraRichEdit

Assembly: DevExpress.RichEdit.v20.1.Core.dll

Declaration

public class EncryptedFilePasswordCheckFailedEventArgs :
    HandledEventArgs
Public Class EncryptedFilePasswordCheckFailedEventArgs
    Inherits HandledEventArgs

Remarks

The EncryptedFilePasswordRequestEventArgs class represents an argument for the EncryptedFilePasswordRequest event of the RichEditControl (WinForms and WPF) and RichEditDocumentServer.

An instance of the EncryptedFilePasswordRequestEventArgs class with appropriate settings is automatically created and passed to the corresponding event's handler.

NOTE

A complete code sample project is available at https://github.com/DevExpress-Examples/how-to-open-and-save-encrypted-files.

The code sample below shows how to handle the EncryptedFilePasswordRequestEventArgs event:

private static void Server_EncryptedFilePasswordCheckFailed(object sender, EncryptedFilePasswordCheckFailedEventArgs e)
{
  switch (e.Error)
  {
    case RichEditDecryptionError.PasswordRequired:
        Console.WriteLine("You did not enter the password!");
        e.TryAgain = true;
        e.Handled = true;
        break;
    case RichEditDecryptionError.WrongPassword:
        Console.WriteLine("The password is incorrect. Try Again? (yes/no)");
        string answer = Console.ReadLine()?.ToLower();
        if (answer == "y")
        {
          e.TryAgain = true;
          e.Handled = true;
        }

        else
        {
          Console.WriteLine("Password check failed. Loading an empty file...");
        }
        break;
  }
}
See Also