CMFCToolBarButton::OnBeforeDrop
Specifies whether a user can drop the button onto the target toolbar.
virtual BOOL OnBeforeDrop(
CMFCToolBar* pTarget
);
Parameters
- [in] pTarget
The target of the drag-and-drop operation.
Return Value
TRUE if the button can be dropped onto the provided target toolbar; otherwise FALSE.
Remarks
The framework calls this method before the button is dropped onto a toolbar.
The default implementation of this method returns TRUE. Override this method to return FALSE to disable the drop operation on the specified target.
Requirements
Header: afxtoolbarbutton.h