2014-04-25 113 views

回答

2

您可以添加PreviewKeydown事件RichTextBox

PreviewKeyDown="TextBox_OnPreviewKeyDown" in xaml 

事件處理程序的代碼背後如下

private void TextBox_OnPreviewKeyDown(object sender, KeyEventArgs e) 
{ 

    if (Keyboard.IsKeyDown(Key.LeftCtrl) && Keyboard.IsKeyDown(Key.LeftAlt) && 
     Keyboard.IsKeyDown(Key.Space))   
    { 
     // All keys were pressed 
    } 
} 

當按下三個鍵就可以測試。

+0

謝謝,是的它幫助 – user5979