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) XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
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.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)