Occurs when the input system reports an underlying drag event with this element as the drag target.
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 DragEnter As DragEventHandler
public event DragEventHandler DragEnter
public: event DragEventHandler^ DragEnter { void add (DragEventHandler^ value); void remove (DragEventHandler^ value); }
member DragEnter : IEvent<DragEventHandler,
DragEventArgs>
<object DragEnter="DragEventHandler" .../>
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The corresponding tunneling event is PreviewDragEnter.
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Override OnDragEnter to implement class handling for this event in derived classes.
This event creates an alias for the DragDrop.DragEnter attached event for this class, so that ContentElement.DragEnter is part of the class members list when ContentElement 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.
.NET Framework
Supported in: 4, 3.5, 3.0.NET Framework Client Profile
Supported in: 4, 3.5 SP1Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.