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UIElement.QueryContinueDrag Event


Occurs when there is a change in the keyboard or mouse button state during a drag-and-drop operation.

Namespace:   System.Windows
Assembly:  PresentationCore (in PresentationCore.dll)

public event QueryContinueDragEventHandler QueryContinueDrag

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 UIElement 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.

Identifier field


Routing strategy




.NET Framework
Available since 3.0
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