UIElement::DragEnter Event

 

Occurs when the input system reports an underlying drag event with this element as the drag target.

Namespace:   System.Windows
Assembly:  PresentationCore (in PresentationCore.dll)

public:
event DragEventHandler^ DragEnter {
	void add(DragEventHandler^ value);
	void remove(DragEventHandler^ value);
}

This event creates an alias for the DragDrop::DragEnter attached event for this class, so that UIElement::DragEnter is part of the class members list when UIElement is inherited as a base element. Event handlers that are attached to the DragEnter event are attached to the underlying DragDrop::DragEnter attached event and receive the same event data instance.

Identifier field

DragEnterEvent

Routing strategy

Bubbling

Delegate

DragEventHandler

  • The corresponding tunneling event is PreviewDragEnter.

  • Override OnDragEnter to implement class handling for this event in derived classes.

.NET Framework
Available since 3.0
Silverlight
Available since 4.0
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