ContentElement.OnPreviewTouchUp(TouchEventArgs) Method


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 public:
 virtual void OnPreviewTouchUp(System::Windows::Input::TouchEventArgs ^ e);
protected internal 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 Friend Overridable Sub OnPreviewTouchUp (e As TouchEventArgs)



包含事件資料的 TouchEventArgsA TouchEventArgs that contains the event data.


OnPreviewTouchUp 方法沒有預設的實值。The OnPreviewTouchUp method has no default implementation. 覆寫衍生類別中的 OnPreviewTouchUp,以處理 PreviewTouchUp 事件。Override OnPreviewTouchUp in a derived class to handle the PreviewTouchUp event. 請務必呼叫基類 ' OnPreviewTouchUp 方法,讓基類接收事件。Be sure to call the base class' OnPreviewTouchUp method so that base classes receive the event.

Applies to