/// <summary>
/// 获取ArcGISServer服务图层
/// </summary>
/// <param name="serverUrl"></param>服务器地址
/// <param name="mapservername"></param>地图服务名称
/// <param name="isLan"></param>地图服务是局域网内还是互联网上的
/// <returns></returns>
public ILayer GetARGServerLyr(String serverUrl, String mapservername, bool isLan)
{
ILayer lyr = null;
//获得服务对象名称
try
{
IAGSServerObjectName pServerObjectName = GetAGSMapServer(serverUrl, mapservername, isLan);//获取地图
IName pName = (IName)pServerObjectName;
//访问地图服务
IAGSServerObject pServerObject = (IAGSServerObject)pName.Open();
IMapServer pMapServer = (IMapServer)pServerObject;
mapserver = pMapServer;//获取地图服务对象
IMapServerLayer pMapServerLayer = new MapServerLayer() as IMapServerLayer;
//连接地图服务
pMapServerLayer.ServerConnect(pServerObjectName, pMapServer.DefaultMapName);
//添加数据图层
lyr = pMapServerLayer as ILayer;
}
catch (Exception ex)
{
MessageBox.Show("服务器配置信息错误，请到“系统管理-系统配置”设置", "连接失败");
}
return(lyr);
}
/// <summary>
/// 获取ArcGIS Server发布的地图服务图层
/// </summary>
/// <param name="serviceUrl">服务地址，例：http://services.arcgisonline.com/ArcGIS/services </param>
/// <param name="serviceName">服务名称，例：ESRI_Imagery_World_2D</param>
/// <param name="isLAN">是否局域网（Local Area Network）</param>
/// <returns></returns>
public ILayer GetServerLayer(string serviceUrl, string serviceName, bool isLAN = false)
{
IAGSServerObjectName serverObjectName = GetServerObjectName(serviceUrl, serviceName, isLAN);
IName iName = (IName)serverObjectName;
IAGSServerObject serverObject = (IAGSServerObject)iName.Open();
IMapServer mapServer = (IMapServer)serverObject;
IMapServerLayer mapServerLayer = new MapServerLayerClass();
//连接地图服务,第一个参数为地图服务名称，第二个参数为数据框架名称（the name of a data frame）
mapServerLayer.ServerConnect(serverObjectName, mapServer.DefaultMapName);
return((ILayer)mapServerLayer);
}
/// <summary>
/// Adds ArcGIS layer to map
/// </summary>
/// <param name="ipMxDoc"></param>
/// <param name="strServer"></param>
/// <param name="strLayerName"></param>
/// <param name="strSecretName"></param>
/// <returns></returns>
private bool addLayerAGS(IMxDocument ipMxDoc, string strServer, string strLayerName, string strSecretName)
{
IPropertySet2 pProps = null;
string pServerUrl;
string strServerObj;
pServerUrl = GetAGSServiceUrl(strServer);
// connect to the GIS server
IAGSServerConnectionFactory pAGSServerConnectionFactory = new AGSServerConnectionFactory();
pProps = (IPropertySet2) new PropertySet();
pProps.SetProperty("URL", pServerUrl);
IAGSServerConnection pAGSConnection = pAGSServerConnectionFactory.Open(pProps, 0);
//get server objectname from url
strServerObj = GetServerObjectName(strServer);
// enumerate over server objects
IAGSEnumServerObjectName pAGSSObjs = pAGSConnection.ServerObjectNames;
IAGSServerObjectName pAGSSObj = pAGSSObjs.Next();
while (pAGSSObj != null)
{
if (pAGSSObj.Type == "MapServer" && pAGSSObj.Name == strServerObj)
{
break;
}
pAGSSObj = pAGSSObjs.Next();
}
IName pName = (IName)pAGSSObj;
IAGSServerObject pAGSO = (IAGSServerObject)pName.Open();
IMapServer mapServer = (IMapServer)pAGSO;
IPropertySet prop = new PropertySetClass();
prop.SetProperty("URL", pServerUrl);
prop.SetProperty("Name", pAGSSObj.Name);
//Create new layer
IMapServerLayer pMSLayer = (IMapServerLayer) new MapServerLayer();
pMSLayer.ServerConnect(pAGSSObj, mapServer.DefaultMapName);
if (!isMapServerAdded(strServer))
{
setAGSLayerVisiblity((MapServerLayer)pMSLayer, strSecretName);
IMap ipMap = ipMxDoc.FocusMap;
ipMap.AddLayer((ILayer)pMSLayer);
logger.writeLog(StringResources.AddAGSLayer + strSecretName);
}
else
{
// set visibility
setAGSLayerVisiblity((MapServerLayer)pMSLayer, strSecretName);
}
//add to the service list
string strItem = EncodeServiceList(strServer, strLayerName, strSecretName);
// m_pLogger.Msg "adding to service list : " & strItem
colServiceList.Add(strItem);
//set flag
logger.writeLog("strServer = " + strServer + " strServer & strLayerName = " + strServer + strLayerName);
return(true);
}
