How to showing a modal popup extender for confirmation of a delete

Hello Amol,

After deleting, you can show the message and create a thread to clear the message.

ShowMessage();
new Thread(new ThreadStart(ClearMessage)).Start();
// Normal execution resumes here

private void ClearMessage()
{
        Thread.Sleep(1000 * 10); // Wait for 10 seconds;
        Message.Text = string.Empty;
}

Regards,