UIElement.OnPreviewTouchUp(TouchEventArgs) UIElement.OnPreviewTouchUp(TouchEventArgs) UIElement.OnPreviewTouchUp(TouchEventArgs) UIElement.OnPreviewTouchUp(TouchEventArgs) Method

定義

提供 PreviewTouchUp 路由事件的類別處理,而這個事件會在觸控於此項目內放開時發生。Provides class handling for the PreviewTouchUp routed event that occurs when a touch is released inside this element.

protected:
 virtual void OnPreviewTouchUp(System::Windows::Input::TouchEventArgs ^ e);
protected virtual void OnPreviewTouchUp (System.Windows.Input.TouchEventArgs e);
abstract member OnPreviewTouchUp : System.Windows.Input.TouchEventArgs -> unit
override this.OnPreviewTouchUp : System.Windows.Input.TouchEventArgs -> unit
Protected Overridable Sub OnPreviewTouchUp (e As TouchEventArgs)

參數

e
TouchEventArgs TouchEventArgs TouchEventArgs TouchEventArgs

TouchEventArgs,其中包含事件資料。A TouchEventArgs that contains the event data.

備註

OnPreviewTouchUp方法有沒有預設的實作。The OnPreviewTouchUp method has no default implementation. 覆寫OnPreviewTouchUp衍生類別來處理在PreviewTouchUp事件。Override OnPreviewTouchUp in a derived class to handle the PreviewTouchUp event. 請務必呼叫基底類別OnPreviewTouchUp方法的基底類別,因此可接收事件。Be sure to call the base class' OnPreviewTouchUp method so that base classes receive the event.

適用於