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DragDrop.PreviewDragEnter Attached Event

Occurs when an object is dragged into the bounds of an element that is acting as a drop target.

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

See AddPreviewDragEnterHandler, RemovePreviewDragEnterHandler
<object DragDrop.PreviewDragEnter="DragEventHandler" .../>

This event is raised once each time an object is dragged into the bounds of an element that is acting as a drop target. This event is not raised if the element’s AllowDrop property is false.

For more information, see the DragEnter event.

Routed Event Information

Identifier field

PreviewDragEnterEvent

Routing strategy

Tunneling

Delegate

DragEventHandler

The corresponding bubbling event is DragEnter.

.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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