IOleObjectImpl::OnPreVerbOpen
Called by DoVerbOpen before the control has been opened for editing in a separate window.
HRESULT OnPreVerbOpen( );
Return Value
Returns S_OK.
Remarks
To prevent the control from being opened for editing in a separate window, override this method to return an error HRESULT.
Requirements
Header: atlctl.h
See Also
Reference
IOleObjectImpl::OnPostVerbOpen