梳理

fdggg dfgfg fdgdf fggg sddsf 

SharpMap基本概念How do I create a map? SharpMap.Map myMap = new SharpMap.Map(new Size(400,300)); myMap.MinimumZoom = 100; //Minimum zoom allowed myMap.BackgroundColor = Color.White; //Set background myMap.Center = new SharpMap.Geometry.Point(725000, 6180000); //Set center of map myMap.Zoom = 1200; //Set zoom level myMap.Size = new System.Drawing.Size(300,200); //Set output size //Add PostGIS layer: SharpMap.Layers.VectorLayer myLayer = new SharpMap.Layers.VectorLayer("My layer"); string ConnStr = "Server=127.0.0.1;Port=5432;UserId=postgres;Password=password;Database=myGisDb;"; myLayer.DataSource = new SharpMap.Providers.PostGIS(ConnStr, "myTable", "the_geom", 32632); myLayer.MaxVisible = 40000; myMap.Layers.Add(myLayer); //Render the map System.Drawing.Image imgMap = myMap.GetMap();

好站連結：http://tw.myblog.yahoo.com/edward876378