Raises the QueryDragAction event, by initializing the action with the specified suggested action. If the user did not alter the action as part of the QueryDragAction handling or did not handle the QueryDragAction event at all, the suggested action is returned. Otherwise the Action set to the NQueryDragActionData dispatched with the event is returned.

'Declaration
 
Protected Overridable Function OnQueryDragAction( _
   ByVal reason As ENQueryDragActionReason, _
   ByVal suggestedAction As ENDragAction _
) As ENDragAction

'Usage
 
Dim instance As NDragDropSource
Dim reason As ENQueryDragActionReason
Dim suggestedAction As ENDragAction
Dim value As ENDragAction
 
value = instance.OnQueryDragAction(reason, suggestedAction)

protected virtual ENDragAction OnQueryDragAction( 
   ENQueryDragActionReason reason,
   ENDragAction suggestedAction
)