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.NET Framework Class Library
UIElementPreviewDrop Event

Occurs when the input system reports an underlying drop event with this element as the 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 PreviewDrop As [%$TOPIC/ms596690_en-us_VS_110_1_0_0_0_0%]
public event [%$TOPIC/ms596690_en-us_VS_110_1_0_1_0_0%] PreviewDrop
public:
 event [%$TOPIC/ms596690_en-us_VS_110_1_0_2_0_0%]^ PreviewDrop {
	void add ([%$TOPIC/ms596690_en-us_VS_110_1_0_2_0_1%]^ value);
	void remove ([%$TOPIC/ms596690_en-us_VS_110_1_0_2_0_2%]^ value);
}
member PreviewDrop : IEvent<[%$TOPIC/ms596690_en-us_VS_110_1_0_3_0_0%],
    [%$TOPIC/ms596690_en-us_VS_110_1_0_3_0_1%]>
<object PreviewDrop="[%$TOPIC/ms596690_en-us_VS_110_1_0_4_0_0%]" .../>
Routed Event Information

Identifier field

PreviewDropEvent

Routing strategy

Tunneling

Delegate

DragEventHandler

  • The corresponding bubbling event is Drop.

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

Remarks

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

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
Platforms

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)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.