DragDrop.PreviewDropEvent 欄位

public: static initonly System::Windows::RoutedEvent ^ PreviewDropEvent;

public static readonly System.Windows.RoutedEvent PreviewDropEvent;

 staticval mutable PreviewDropEvent : System.Windows.RoutedEvent

Public Shared ReadOnly PreviewDropEvent As RoutedEvent 

欄位值

備註

當物件被丟棄在元素範圍內時，事件 PreviewDrop 就會發生。

此欄位識別事件的隧道版本 PreviewDrop 。 關於此事件冒泡版本的識別碼，請參見 DropEvent。

另請參閱

• PreviewDrop
• AddPreviewDropHandler(DependencyObject, DragEventHandler)
• RemovePreviewDropHandler(DependencyObject, DragEventHandler)