我需要禁用使用表单上的箭头更改焦点。有没有简单的方法可以做到这一点？谢谢 最佳答案 类似的东西:privatevoidForm1_Load(objectsender,EventArgse){foreach(Controlcontrolinthis.Controls){control.PreviewKeyDown+=newPreviewKeyDownEventHandler(control_PreviewKeyDown);}}voidcontrol_PreviewKeyDown(objectsender,PreviewKeyDownE

我有一些代码(应该是)捕获击键。顶层窗口有一个Keyboard.PreviewKeyDown="Window_PreviewKeyDown"子句和支持CS文件包含:privatevoidWindow_PreviewKeyDown(objectsender,KeyEventArgse){if(e.KeyboardDevice.Modifiers==ModifierKeys.Control){switch(e.Key){caseKey.L:btnPrev_Click(sender,newRoutedEventArgs());e.Handled=true;break;caseKey.R:bt

我有一些代码(应该是)捕获击键。顶层窗口有一个Keyboard.PreviewKeyDown="Window_PreviewKeyDown"子句和支持CS文件包含:privatevoidWindow_PreviewKeyDown(objectsender,KeyEventArgse){if(e.KeyboardDevice.Modifiers==ModifierKeys.Control){switch(e.Key){caseKey.L:btnPrev_Click(sender,newRoutedEventArgs());e.Handled=true;break;caseKey.R:bt