IDirectManipulationDragDropEventHandler interface (directmanipulation.h)

Defines methods to handle drag-drop behavior events.

Note  When implementing this interface, ensure that the IUnknown implementation supports multithreading through thread-safe reference counting. For more information, see InterlockedIncrement and InterlockedDecrement.
 

Inheritance

The IDirectManipulationDragDropEventHandler interface inherits from the IUnknown interface. IDirectManipulationDragDropEventHandler also has these types of members:

Methods

The IDirectManipulationDragDropEventHandler interface has these methods.

 
IDirectManipulationDragDropEventHandler::OnDragDropStatusChange

Called when a status change happens in the viewport that the drag-and-drop behavior is attached to.

Requirements

Requirement Value
Minimum supported client Windows 8.1 [desktop apps only]
Minimum supported server Windows Server 2012 R2 [desktop apps only]
Target Platform Windows
Header directmanipulation.h

See also

Direct Manipulation Interfaces