C# (CSharp) ztp_projekt.Command ICommand.Undo示例

示例#1

        private void Undo()
        {
            UndoCommand.Undo();
            QuestionGrid.Children.Clear();
            QuestionGrid.Children.Add(QuestionIterator.GetGrid());

            Score.Text = QuestionIterator.GetScore().ToString() + " pkt.";
        }

示例#2

文件： Test.xaml.cs 项目： kryspi1182/DesignPatternsWordLearning

 private void Undo(object sender, RoutedEventArgs e)
 {
     UndoCommand.Undo();
     QuestionGrid.Children.Clear();
     QuestionGrid.Children.Add(QuestionIterator.GetGrid());
     if (UndoSetting == 0)
     {
         TestProgressBar.Value = --index;
     }
     else
     {
         index = 0;
         TestProgressBar.Value = 0;
     }
 }