UIElement.OnMouseRightButtonUp(MouseButtonEventArgs) 方法


當未處理的 MouseRightButtonUp 路由事件到達其路由中衍生自此類別的項目時叫用。Invoked when an unhandled MouseRightButtonUp routed event reaches an element in its route that is derived from this class. 實作這個方法可為此事件加入類別處理。Implement this method to add class handling for this event.

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



包含事件資料的 MouseButtonEventArgsThe MouseButtonEventArgs that contains the event data. 事件資料會報告已放開滑鼠右鍵。The event data reports that the right mouse button was released.


MouseRightButtonUp事件似乎是傳送反升路由,但實際上是以間接方式傳送。The MouseRightButtonUp event appears to travel a bubbling route but actually travels in an indirect way. Mouse.MouseUp 是反升路由的基礎事件,而每個事件 UIElement 路由沿著事件路由都會使用相同的處理來引發直接路由事件 MouseRightButtonUpMouse.MouseUp is the underlying event that is bubble routed, and each UIElement along the event route uses identical handling to raise the direct routed event MouseRightButtonUp. 雖然您可以將此事件標示為已 MouseRightButtonUp 處理,但處理的狀態並不會沿著事件路由永久保存至其他元素。Although you can mark the MouseRightButtonUp event as handled for purposes of this element, the handled state does not perpetuate to other elements along the event route. 不過,您可能會想要將事件標示為已處理,以防止一般的實例處理常式 (未指定 handledEventsToo) 的呼叫。However, you might want to mark the event as handled in order to prevent general instance handlers (those that did not specify handledEventsToo) from being invoked.

中一般滑鼠事件處理的預設執行 UIElement Mouse.MouseUp 會接聽,並將其轉換為適當的本機事件。The default implementation for general mouse event handling in UIElement listens for Mouse.MouseUp and converts it to an appropriate local event. 如果您想要覆寫此邏輯,則必須建立衍生類別。If you want to override this logic, you must create a derived class. 在衍生類別的靜態函式中,註冊的替代類別處理常式 Mouse.MouseUpIn the static constructor of your derived class, register an alternative class handler for Mouse.MouseUp. 您無法藉由覆寫來變更的滑鼠處理行為 UIElement OnMouseRightButtonUpYou cannot change the mouse handling behavior of UIElement by overriding OnMouseRightButtonUp.