virtual void OnInitDone( );
Remarks
Override this function to handle the WM_NOTIFY CDN_INITDONE message. The notification message is sent when the system has finished arranging controls in the Open or Save As dialog box to make room for the controls of the child dialog box.
Notification is sent only if the dialog box was created with the OFN_EXPLORER style. For more information about the notification, see CDN_INITDONE. For information about the OFN_EXPLORER style, see the OPENFILENAME structure and Open and Save As Dialog Boxes.