PIE SDK加载自定义服务数据

 1          /// <summary>
 2         /// 自定义服务影像图加载
 3         /// </summary>
 4         /// <param name="sender"></param>
 5         /// <param name="e"></param>
 6         private void toolStripButton1_CustomerServer_Click(object sender, EventArgs e)
 7         {
 8              string strUrl = "http://imageservices.cresda.com/seis/v3/wmts/tile/1027/131
 9             ?service=WMTS&request=GetTile&version=1.0.0&layer=&style=&tilematrixSet=&
10           format=image%2Fpng&transparent=false&width=256&height=256&token=guest&zIndex=0
11 &maxNativeZoom=10&srs=EPSG%3A4326&tilematrix=[$Level]&tilerow=[$Row]&tilecol=[$Column]";
12             //根据url字符串得到自定义在线地图图层
13             CustomerOnlineTiledLayer tiledLayer = new CustomerOnlineTiledLayer(strUrl);
14             tiledLayer.Name = "自定义服务影像";
15 //设置瓦片信息
16             TileInfo tileInfo = new TileInfo();
17             tileInfo.Format = TileImageFormat.Png;
18             tileInfo.DPI = 96;
19             tileInfo.CompressionQuality = 75;
20             tileInfo.LODInfos = new List<LODInfo>();
21             double dResolution = 1.40625;
22             double dScale = 5.90995197141668E8;
23             for (int i = 0; i < 16; ++i)//显示16级数据
24             {
25                 LODInfo lodInfo = new LODInfo();
26                 lodInfo.Level = i;
27                 lodInfo.Resolution = dResolution / Math.Pow(2.0, i);
28                 lodInfo.Scale = dScale / Math.Pow(2.0, i); ;
29                 tileInfo.LODInfos.Add(lodInfo);
30             }
31             //设置瓦片开始位置
32             ISpatialReference spatialReference = SpatialReferenceFactory.CreateSpatialReference(4326);
33             tileInfo.SpatialReference = spatialReference;
34             IPoint point = new PIE.Geometry.Point();
35             point.PutCoords(-180, 90);//开始点切片
36             (point as IGeometry).SpatialReference = spatialReference;
37             tileInfo.Origin = point;
38 
39             //设置瓦片显示范围
40             IEnvelope envelope = new Envelope();
41             envelope.PutCoords(-180, -90, 180, 90);
42             tileInfo.InitialExtent = envelope;
43             tileInfo.FullExtent = envelope;
44             tileInfo.TileWidth = 256;
45             tileInfo.TileHeight = 256;
46             tiledLayer.SetTileInfo(tileInfo);
47 
48             //加载影像并设置地图显示范围
49             mapControlMain.FocusMap.AddLayer(tiledLayer);
50             IEnvelope envelop = new Envelope();
51             envelop.PutCoords(60, 10, 160, 60);
52             mapControlMain.ActiveView.Extent = envelop;
53             mapControlMain.ActiveView.PartialRefresh(ViewDrawPhaseType.ViewAll);
54         }