Revokes the registration of the specified application window as a potential target for OLE drag-and-drop operations.
HRESULT RevokeDragDrop( IN HWND hwnd );
Handle to a window previously registered as a target for an OLE drag-and-drop operation.
This function returns S_OK on success. Other possible values include the following.
||An attempt was made to revoke a drop target that has not been registered.|
||Invalid handle returned in the hwnd parameter.|
||There is insufficient memory for the operation.|
When your application window is no longer available as a potential target for an OLE drag-and-drop operation, you must call RevokeDragDrop.
This function calls the IUnknown::Release method for your drop target interface.
|Minimum supported client||Windows 2000 Professional [desktop apps only]|
|Minimum supported server||Windows 2000 Server [desktop apps only]|