UIElement.PreviewTouchUp UIElement.PreviewTouchUp UIElement.PreviewTouchUp UIElement.PreviewTouchUp Event

定義

手指在這個項目上方且離開螢幕時發生。Occurs when a finger is raised off of the screen while the finger is over this element.

public:
 event EventHandler<System::Windows::Input::TouchEventArgs ^> ^ PreviewTouchUp;
public event EventHandler<System.Windows.Input.TouchEventArgs> PreviewTouchUp;
member this.PreviewTouchUp : EventHandler<System.Windows.Input.TouchEventArgs> 
Public Custom Event PreviewTouchUp As EventHandler(Of TouchEventArgs) 

備註

路由事件資訊Routed Event Information

識別項欄位Identifier field PreviewTouchUpEvent
路由策略Routing strategy 通道Tunneling
Delegate - 委派Delegate 型別 EventHandler<TEventArgs>TouchEventArgsEventHandler<TEventArgs> of type TouchEventArgs.
  • 對應的事件反昇事件是TouchUpThe corresponding bubbling event is TouchUp.

  • 覆寫OnPreviewTouchUp實作在衍生類別中這個事件的類別處理。Override OnPreviewTouchUp to implement class handling for this event in derived classes.

適用於