Arcgis Engine連接ArcGis Server

  1.Server端連接

            ESRI.ArcGIS.Server.GISServerConnectionClass gisconnection= new ESRI.ArcGIS.Server.GISServerConnectionClass();
            gisconnection.Connect("localhost");
            ESRI.ArcGIS.Server.IServerObjectManager som = gisconnection.ServerObjectManager;
            string servertype = "MapServer";
            string serverobjectname = "china";
            ESRI.ArcGIS.Server.IServerContext servercontext = som.CreateServerContext(serverobjectname, servertype);
            IMapServer ms = (IMapServer)servercontext.ServerObject;
            IMapServerObjects pMapServerObjs = ms as IMapServerObjects;
            IMap pMap = pMapServerObjs.get_Map(ms.DefaultMapName);
            for (int i = 0; i < pMap.LayerCount;i++ )
            {
                IFeatureLayer pFLayer = pMap.get_Layer(i) as IFeatureLayer;
                IFeatureClass pFeatureClass = pFLayer.FeatureClass;
                Console.WriteLine(pFeatureClass.FeatureCount(null).ToString());
            }
            servercontext.ReleaseContext();

2. Engine連接Server

（1）    IAGSServerObjectName pServerObjectName = GetMapServer("機器名或者URL", "china", true);
            IName pName = (IName)pServerObjectName;
            //訪問地圖服務
            IMapServer pMapServer = (IMapServer)pName.Open();

            ESRI.ArcGIS.Carto.IMapServerLayer pMapServerLayer = new ESRI.ArcGIS.Carto.MapServerLayerClass();
            //連接地圖服務

            pMapServerLayer.ServerConnect(pServerObjectName, pMapServer.DefaultMapName);

            axMapFull.AddLayer(pMapServerLayer as ILayer);//這里會把服務中的圖層合成一個圖層來顯示，雖然看起來

            //和服務中的地圖一樣

            axMapFull.Refresh();

（2）

        public IAGSServerObjectName GetMapServer(string pHostOrUrl, string pServiceName, bool pIsLAN)
        {

            //設置連接屬性
            IPropertySet pPropertySet = new PropertySetClass();

            if (pIsLAN)
                pPropertySet.SetProperty("machine", pHostOrUrl);//machine可以是機器名或者IP，連接方式為LAN。
            else
                pPropertySet.SetProperty("url", pHostOrUrl);//如果url連接的需要設置用戶名和密碼，那么要設置用戶名和密碼屬性。

             //如果使用url連接，那么一定要在瀏覽器可以訪問才行。

            //打開連接
           
            IAGSServerConnectionFactory pFactory = new AGSServerConnectionFactory();

            IAGSServerConnection pConnection = pFactory.Open(pPropertySet, 0);

            //Get the image server.
            IAGSEnumServerObjectName pServerObjectNames = pConnection.ServerObjectNames;
            pServerObjectNames.Reset();
            IAGSServerObjectName ServerObjectName = pServerObjectNames.Next();
            while (ServerObjectName != null)
            {
                if ((ServerObjectName.Name.ToLower() == pServiceName.ToLower()) &&
                    (ServerObjectName.Type == "MapServer"))
                {

                    break;
                }
                ServerObjectName = pServerObjectNames.Next();
            }

            //返回對象
            return ServerObjectName;
        }

3.ADF連接
            ESRI.ArcGIS.ADF.Identity identity = new ESRI.ArcGIS.ADF.Identity("user", "passwd", "domain");
            ESRI.ArcGIS.ADF.Connection.AGS.AGSServerConnection ags_connection;
            agsconnection = new ESRI.ArcGIS.ADF.Connection.AGS.AGSServerConnection("hostname", identity);
            agsconnection.Connect();
            IServerObjectManager som = agsconnection.ServerObjectManager;