共用方式為

MenuItem.OnMouseLeftButtonDown(MouseButtonEventArgs) 方法

  • 參考

定義

命名空間:
System.Windows.Controls
組件:
PresentationFramework.dll

在按下左滑鼠按鍵時呼叫。

protected:
 override void OnMouseLeftButtonDown(System::Windows::Input::MouseButtonEventArgs ^ e);
[System.Security.SecurityCritical]
[System.Security.SecurityTreatAsSafe]
protected override void OnMouseLeftButtonDown (System.Windows.Input.MouseButtonEventArgs e);
protected override void OnMouseLeftButtonDown (System.Windows.Input.MouseButtonEventArgs e);
[<System.Security.SecurityCritical>]
[<System.Security.SecurityTreatAsSafe>]
override this.OnMouseLeftButtonDown : System.Windows.Input.MouseButtonEventArgs -> unit
override this.OnMouseLeftButtonDown : System.Windows.Input.MouseButtonEventArgs -> unit
Protected Overrides Sub OnMouseLeftButtonDown (e As MouseButtonEventArgs)

參數

e
MouseButtonEventArgs

MouseLeftButtonDown 事件的事件資料。

屬性
SecurityCriticalAttribute SecurityTreatAsSafeAttribute

適用於