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.NET Framework Class Library
UIElementDragOver Event

Occurs when the input system reports an underlying drag event with this element as the potential 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
Syntax
Public Event DragOver As [%$TOPIC/ms596641_en-us_VS_110_1_0_0_0_0%]
public event [%$TOPIC/ms596641_en-us_VS_110_1_0_1_0_0%] DragOver
public:
 event [%$TOPIC/ms596641_en-us_VS_110_1_0_2_0_0%]^ DragOver {
	void add ([%$TOPIC/ms596641_en-us_VS_110_1_0_2_0_1%]^ value);
	void remove ([%$TOPIC/ms596641_en-us_VS_110_1_0_2_0_2%]^ value);
}
member DragOver : IEvent<[%$TOPIC/ms596641_en-us_VS_110_1_0_3_0_0%],
    [%$TOPIC/ms596641_en-us_VS_110_1_0_3_0_1%]>
JScript does not support events.
<object DragOver="[%$TOPIC/ms596641_en-us_VS_110_1_0_5_0_0%]" .../>
Routed Event Information

Identifier field

DragOverEvent

Routing strategy

Bubbling

Delegate

DragEventHandler

  • The corresponding tunneling event is PreviewDragOver.

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

Remarks

This event occurs even if the drag originates in the element bounds. If the drag starts outside the bounds and then moves inside, this event is also raised, as well as DragEnter and related preview events.

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

Version Information

.NET Framework

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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1