The MgMap class represents a runtime map, not a MapDefinition.
There is no such class a a MgMapDefinition, so you have to read/write
the xml.
If you wish to use the standard viewer, you have to do this.
I was very annoyed by this, so I created the MaestroAPI that has classes
for all the Xml documents,
including the MapDefinition:
http://trac.osgeo.org/mapguide/wiki/maestro/MaestroAPI
If you start the viewer with an empty map, you can access the MgMap object,
and add layers as runtime layers, using the MgMap.Layers.Add method.
Regards, Kenneth Skovhede, GEOGRAF A/S
[email protected] skrev:
Hi Stefan,
I put the way you said but it gives the following error now.
Type 'OSGeo.MapGuide.MgXmlParserException' in Assembly
'MapGuideDotNetApi, Version=2.0.0.2716, Culture=neutral,
PublicKeyToken=null' is not marked as serializable.
*Regards,*
Ravinder Singh
------------------------------------------------------------------------
*From:* [email protected]
[mailto:[email protected]] *On Behalf Of *Stefan
Dalakov
*Sent:* Friday, February 13, 2009 11:10 PM
*To:* MapGuide Users Mail List
*Subject:* Re: [mapguide-users] Regarding Linking of Layers with Map
at run time
Try
MgResourceIdentifier mapName = new MgResourceIdentifier("Session:" +
sessionId + "//Sheboygan.MapDefinition");
Stefan Dalakov
[email protected] <mailto:[email protected]> wrote:
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:
Session:b275c3b6-ffff-ffff-8000-001a4bb4a756_en_7F0000010AFC0AFB0AFA//Samples/Sheboygan/Sheboygan.MapDefinition
I have written the following code
MgUserInformation userInfo = new MgUserInformation(defaultUser,
defaultPassword);
MgSite site = new MgSite();
site.Open(userInfo);
sessionId = site.CreateSession();
MgUserInformation userInfo_new = new MgUserInformation(sessionId);
MgSiteConnection siteConnection = new MgSiteConnection();
siteConnection.Open(userInfo_new);
MgResourceService resourceSrvc =
(MgResourceService)siteConnection.CreateService(MgServiceType.ResourceService);
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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