DragDrop.QueryContinueDragEvent 字段

定义

命名空间:

System.Windows

程序集:

PresentationCore.dll

标识 QueryContinueDrag 附加事件。

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

public static readonly System.Windows.RoutedEvent QueryContinueDragEvent;

 staticval mutable QueryContinueDragEvent : System.Windows.RoutedEvent

Public Shared ReadOnly QueryContinueDragEvent As RoutedEvent 

字段值

RoutedEvent

注解

该 QueryContinueDrag 事件在拖放操作期间发生，并使拖动源能够确定是否应取消拖放操作。

此字段标识事件的浮升版本 QueryContinueDrag 。 有关此事件的隧道版本的标识符，请参阅 PreviewQueryContinueDragEvent。

另请参阅

• QueryContinueDrag
• AddQueryContinueDragHandler(DependencyObject, QueryContinueDragEventHandler)
• RemoveQueryContinueDragHandler(DependencyObject, QueryContinueDragEventHandler)