DesignerView.OnPreviewDragOver(DragEventArgs) 方法

定义

当某个未处理的 PreviewDragOver 附加事件在其路由中到达派生自此类的某个元素时调用。Invoked when an unhandled PreviewDragOver attached event reaches an element in its route that is derived from this class.

protected:
 override void OnPreviewDragOver(System::Windows::DragEventArgs ^ e);
protected override void OnPreviewDragOver (System.Windows.DragEventArgs e);
override this.OnPreviewDragOver : System.Windows.DragEventArgs -> unit
Protected Overrides Sub OnPreviewDragOver (e As DragEventArgs)

参数

e
DragEventArgs

事件数据。The event data.

适用于