RichEditControl.DecryptionFailed Event

Occurs if the RichEditControl failed to open an encrypted file.

Namespace: DevExpress.XtraRichEdit

Assembly: DevExpress.XtraRichEdit.v23.2.dll

NuGet Packages: DevExpress.Win.PivotGrid, DevExpress.Win.RichEdit, DevExpress.Win.TreeMap

Declaration

C#

public event DecryptionFailedEventHandler DecryptionFailed

VB.NET

Public Event DecryptionFailed As DecryptionFailedEventHandler

Event Data

The DecryptionFailed event's data class is DecryptionFailedEventArgs. The following properties provide information specific to this event:

Property	Description
Exception	Returns an exception that led to the event.

Remarks

The DecryptionFailed event is raised when the RichEditDocumentServer cannot decrypt a loaded file. Check the Exception property to determine the exception that led to this event.

The event also occurs if the EncryptedFilePasswordCheckFailedEventArgs.TryAgain property is not specified or set to false.

If the event is not handled, the RichEditControl does not load an empty file.

The code sample below shows how to handle the DecryptionFailed event to show an exception message.

C#

private void RichEditControl1_DecryptionFailed(object sender, DecryptionFailedEventArgs e)
{
    MessageBox.Show(e.Exception.Message.ToString(), "Exception");
}

VB.NET

Private Sub RichEditControl1_DecryptionFailed(ByVal sender As Object, ByVal e As DecryptionFailedEventArgs) Handles richEditControl1.DecryptionFailed
    MessageBox.Show(e.Exception.Message.ToString(), "Exception")
End Sub