using System.Windows; using System.Windows.Input; namespace _3_WPF命令6_复制粘贴示例; /// /// Interaction logic for MainWindow.xaml /// public partial class MainWindow : Window { private const string NewText = "新建。。。"; private const string CopyText = "复制。。。"; private const string CutText = "剪切。。。"; private const string PastText = "粘贴。。。"; public MainWindow() { InitializeComponent(); } private void CommandBinding_OnExecuted(object sender, ExecutedRoutedEventArgs e) { Console.WriteLine(NewText); TestTextBox.Text += NewText; } private void CommandBindingCut_OnExecuted(object sender, ExecutedRoutedEventArgs e) { Console.WriteLine(CutText); TestTextBox.Text += CutText; } private void CommandBindingCopy_OnExecuted(object sender, ExecutedRoutedEventArgs e) { Console.WriteLine(CopyText); TestTextBox.Text += CopyText; } private void CommandBindingPast_OnExecuted(object sender, ExecutedRoutedEventArgs e) { Console.WriteLine(PastText); TestTextBox.Text += PastText; } }