ContentElement::QueryContinueDrag Event
Occurs when there is a change in the keyboard or mouse button state during a drag-and-drop operation.
Assembly: PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
Identifier field | |
Routing strategy | Bubbling |
Delegate |
The corresponding tunneling event is PreviewQueryContinueDrag.
Override OnQueryContinueDrag to implement class handling for this event in derived classes.
The QueryContinueDrag event enables the drag source to determine whether the drag-and-drop operation should be canceled.
This event creates an alias for the DragDrop::QueryContinueDrag attached event for this class, so that QueryContinueDrag is part of the class members list when ContentElement is inherited as a base element. Event handlers that are attached to the QueryContinueDrag event are attached to the underlying DragDrop::QueryContinueDrag attached event and receive the same event data instance.
Windows 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.