MapInfo加载地图

2016-02-20 17:10:35 访问(1519) 赞(0) 踩(0)

 // 地图数据 //
                string sPath 
                    =
                    ah.ConvertPhyFileName(cac.MapFileName);

                if (File.Exists(sPath))
                {
                    this.mapControl1.Map.Clear();

                    MapGeosetLoader mgstLoader 
                        = 
                        new MapGeosetLoader(sPath);

                    this.mapControl1.Map.Load(mgstLoader);

                    this.mapControl1.Map.Zoom 
                        =
                        new Distance
                            (
                                cc.mapZoomValueGet(), 
                                mapControl1.Map.Zoom.Unit
                            );


                    mapControl1.Map.Center
                        =
                        new DPoint(cac.DefaultLongitude, cac.DefaultLatitude);


                    mapControl1.Map.ViewChangedEvent
                        +=
                        new ViewChangedEventHandler(Map_ViewChanged);
                }