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PreviewDragLeave Event
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ContentElement::PreviewDragLeave Event

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

Namespace:  System.Windows
Assembly:  PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

public:
 event DragEventHandler^ PreviewDragLeave {
	void add (DragEventHandler^ value);
	void remove (DragEventHandler^ value);
}
<object PreviewDragLeave="DragEventHandler" .../>

Identifier field

PreviewDragLeaveEvent

Routing strategy

Tunneling

Delegate

DragEventHandler

  • The corresponding bubbling event is DragLeave.

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

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

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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