TextBoxBase.OnPreviewKeyDown(KeyEventArgs) 方法

定義

命名空間:

System.Windows.Controls.Primitives

組件:

PresentationFramework.dll

當 KeyDown 發生時會呼叫。

protected:
 override void OnPreviewKeyDown(System::Windows::Input::KeyEventArgs ^ e);

protected override void OnPreviewKeyDown (System.Windows.Input.KeyEventArgs e);

override this.OnPreviewKeyDown : System.Windows.Input.KeyEventArgs -> unit

Protected Overrides Sub OnPreviewKeyDown (e As KeyEventArgs)

參數

e

KeyEventArgs

事件資料。