/// <summary> Implement the HandleDialogEnd event handler. </summary>
/// <param name="label"> The label to set to the status bar. <see cref="System.String"/> </param>
protected void HandleDlgDialogEnd_QueryForApplicationClose(XtDialog source)
{
if (source.Result == XtDialog.DialogResult.Ok)
{
Xtlib.exit(0);
}
}