[mapguide-users] Regarding Linking of Layers with Map at run time

ravinder.singh at BIRLASOFT.COM ravinder.singh at BIRLASOFT.COM
Fri Feb 13 09:45:11 EST 2009

Hi All,


I have created the map definition in maestro and also created a web
layout, and I have hundreds of Maps, and each map will have a single
layer, but I don't want to create the hundreds of maps for each single
layer. For that purpose I though I will just make a single map and will
associate the layer at run time to that map. So I wrote the following
set of code for Sheboygan sample


But when I reach to map.Save(resourceSrvc, mapName) 


it gives me the error 


MgXmlParserException {"An exception occurred in the XML parser."}


And also I tried with Map.Open and then the following error comes


Resource was not found:


I have written the following code


MgUserInformation userInfo = new MgUserInformation(defaultUser,

      MgSite site = new MgSite();


      sessionId = site.CreateSession();

MgUserInformation userInfo_new = new MgUserInformation(sessionId);

      MgSiteConnection siteConnection = new MgSiteConnection();


MgResourceService resourceSrvc =

MgResourceIdentifier mapName = new MgResourceIdentifier("Session:" +
sessionId + "//Samples/Sheboygan/Sheboygan.MapDefinition");

      MgMap map = new MgMap();

      map.Open(resourceSrvc, mapName); // Here the problem comes

      map.Save(resourceSrvc, mapName); // Here the problem comes


I am using .net aspx with map guide 2.0


Thanks & Regards,

Ravinder Singh


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