Retrieves the IDropTarget for a toolbar control.
Identifier of the interface being requested. This value must point to IID_IDropTarget.
Address that receives the interface pointer. If an error occurs, a NULL pointer is placed in this address.
Returns an HRESULT value indicating success or failure of the operation.
The toolbar's IDropTarget is used by the toolbar when objects are dragged over or dropped onto it.
|Minimum supported client
||Windows Vista [desktop apps only]
|Minimum supported server
||Windows Server 2003 [desktop apps only]