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.NET Framework Class Library
DragDropPreviewQueryContinueDrag Attached Event

Occurs continuously while a drag-and-drop operation is in progress, and enables the drop source to end the drag-and-drop operation depending on the key/button states.

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
See [%$TOPIC/ms596527_en-us_VS_110_1_0_0_0_0%], [%$TOPIC/ms596527_en-us_VS_110_1_0_0_0_1%]
See [%$TOPIC/ms596527_en-us_VS_110_1_0_1_0_0%], [%$TOPIC/ms596527_en-us_VS_110_1_0_1_0_1%]
See [%$TOPIC/ms596527_en-us_VS_110_1_0_2_0_0%], [%$TOPIC/ms596527_en-us_VS_110_1_0_2_0_1%]
See [%$TOPIC/ms596527_en-us_VS_110_1_0_3_0_0%], [%$TOPIC/ms596527_en-us_VS_110_1_0_3_0_1%]
<object DragDrop.PreviewQueryContinueDrag="[%$TOPIC/ms596527_en-us_VS_110_1_0_4_0_0%]" .../>
Remarks

This event is raised continuously while the drag source is being dragged. For more information, see the QueryContinueDrag event.

Routed Event Information

Identifier Field

PreviewQueryContinueDragEvent

Routing Strategy

Tunneling

Delegate

QueryContinueDragEventHandler

The corresponding bubbling event is QueryContinueDrag.

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
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.