WPF禁用文本框的copy,paste,cut功能

禁用文本框的copy,paste,cut 菜单，以及对应的快捷键

一个简单的例子

Xaml

<TextBox Height="23" HorizontalAlignment="Left" Name="textBox1" VerticalAlignment="Top" Width="120" BorderBrush="#FF444444" Foreground="#FF3C4661" FontSize="13"

InputMethod.IsInputMethodEnabled="False"

Text="Hello"

ContextMenu="{x:Null}">

<TextBox.CommandBindings>

<CommandBinding Command="ApplicationCommands.Paste" CanExecute="CommandBinding_CanExecute"></CommandBinding>

<CommandBinding Command="ApplicationCommands.Cut" CanExecute="CommandBinding_CanExecute"></CommandBinding>

<CommandBinding Command="ApplicationCommands.Copy" CanExecute="CommandBinding_CanExecute"></CommandBinding>

</TextBox.CommandBindings>

</TextBox>

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Xaml.cs

private void CommandBinding_CanExecute(object sender, CanExecuteRoutedEventArgs e)

{

e.CanExecute = false;

e.Handled = true;

}