protected override void ShowFilenameWarning(string fileName, Action onUserWantsToContinue, Action onUserWantsToCorrect)
 {
     _userAction = new ShowAlertDialogAction("filenameWarning", delegate { onUserWantsToContinue(); },
         delegate { onUserWantsToCorrect(); });
 }
 protected override void ShowAlertDialog(string message, EventHandler<DialogClickEventArgs> onOk, EventHandler<DialogClickEventArgs> onCancel)
 {
     _userAction = new ShowAlertDialogAction(message, onOk, onCancel);
 }