自定义 mapxtreme CustSymb文件夹

            String bitMapPath = Application.StartupPath +@"\BMP";
            MapInfo.Styles.StyleRepository styleRepository = MapInfo.Engine.Session.Current.StyleRepository;
            MapInfo.Styles.BitmapPointStyleRepository bmpPointStyleRepository = styleRepository.BitmapPointStyleRepository;
            bmpPointStyleRepository.Reload(bitMapPath);