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;";// v0.9 SharpMap.Data.Providers 不包含PostGIS
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();
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转载于:https://www.cnblogs.com/goodyao/archive/2008/08/13/1266981.html
相关资源：数据结构—成绩单生成器