[mapguide-users] Re: Is it Possible to set Feature Label for a layer dynamically

[SriRam007]

Utility.InitializeWebTier(Request);
        string myLayerName = "Districts";//layerSelect.Value.ToString()
        //args = Utility.GetRequestParameters(Request);
        //Query Qry = new Query(args);

        MgUserInformation userInfo = new
MgUserInformation(Session["ID"].ToString());
        MgSiteConnection siteConnection = new MgSiteConnection();
        siteConnection.Open(userInfo);
        MgResourceService resourceService =
siteConnection.CreateService(MgServiceType.ResourceService) as
MgResourceService;
        MgFeatureService featureService =
siteConnection.CreateService(MgServiceType.FeatureService) as
MgFeatureService;
        MgMap map = new MgMap();
        map.Open(resourceService, "Sheboygan");//For "Sheboygan" Replace
Utility.GetParameter(this.args, "MAPNAME")

        MgLayerCollection layers = map.GetLayers();
        ArrayList layerNames = new ArrayList();
        MgLayer layer = Utility.GetLayerByName(map, myLayerName);
        string s = layer.GetLayerDefinition().ToString();

        MgResourceIdentifier resId = new
MgResourceIdentifier(layer.GetFeatureSourceId());
        MgResourceIdentifier layerDefResId = layer.GetLayerDefinition();
        MgByteReader byteReader =
resourceService.GetResourceContent(layerDefResId);

        string layerDefinition = ReplaceXMLValue(byteReader);

        MgResourceIdentifier layerResId = new
MgResourceIdentifier("Session:" + Session["ID"].ToString() +
"//Districts.LayerDefinition");
        MgByteReader reader = new MgByteReader(layerDefinition, "text/xml");
        resourceService.SetResource(layerResId, new
MgByteReader(layerDefinition, "text/xml"), null);//layerResId, reader,
null);
        layer.SetLayerDefinition(layerDefResId, resourceService);
        map.Save(resourceService);

Please tell where i went wrong...


thanks waiting for ur reply...
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