Mouse.AddPreviewMouseDownHandler 方法

定義

命名空間:

System.Windows.Input

組件:

PresentationCore.dll

加入 PreviewMouseDown 附加事件的處理常式。

public:
 static void AddPreviewMouseDownHandler(System::Windows::DependencyObject ^ element, System::Windows::Input::MouseButtonEventHandler ^ handler);

public static void AddPreviewMouseDownHandler (System.Windows.DependencyObject element, System.Windows.Input.MouseButtonEventHandler handler);

static member AddPreviewMouseDownHandler : System.Windows.DependencyObject * System.Windows.Input.MouseButtonEventHandler -> unit

Public Shared Sub AddPreviewMouseDownHandler (element As DependencyObject, handler As MouseButtonEventHandler)

參數

element

DependencyObject

接聽這個事件的 UIElement 或 ContentElement。

handler

MouseButtonEventHandler

事件處理常式。