private void ShowDialog(object obj) { CodeActivityContext context = (CodeActivityContext)obj; //Get Argument Values string message = Message.Get(context) ?? String.Empty; string caption = Caption.Get(context) ?? String.Empty; XlateMessageBoxDefaultButtons defaultButtons = DefaultButtons.Get(context); bool result = XlateMessageBox.YesNoMessage(message, caption, defaultButtons); DialogResult.Set(context, result); }