[mapguide-users] MGOS 4 - Creating Session

[Gordon Luckett]

Instead of MgSite, I usually use MgSiteConnection..

 Dim siteConnection As MgSiteConnection = New MgSiteConnection()

siteConnection.Open(userInfo)

(sorry vb example)




On Wed, Nov 5, 2025 at 4:23 PM Greg Neff via mapguide-users <
mapguide-users at lists.osgeo.org> wrote:

> MGOS 4 Final
>
> Iis 10
>
> .net 4.8
>
>
>
> Working on moving a site to MGOS 4 and having trouble creating a session
> using this code below which gives the following error:
>
>
>
> *The type initializer for 'OSGeo.MapGuide.WebUnmanagedApiPINVOKE' threw an
> exception.*
>
>
>
> *public partial class Cid_Map : System.Web.UI.Page
> <http://System.Web.UI.Page>*
>
> *{*
>
> *    public string webLayout =
> "Library://layouts/Cid_Map_Basic.WebLayout";*
>
> *    public string defaultUser = "Anonymous";*
>
> *    public string defaultPassword = "";*
>
> *    public string sessionId = "";*
>
>
>
> *    protected void Page_Load(object sender, EventArgs e)*
>
> *    {*
>
>
>
> *        try*
>
> *        {*
>
> *            string realPath =
> Request.ServerVariables["APPL_PHYSICAL_PATH"];*
>
> *            realPath = realPath.Replace(@"Cid_Map\", "");*
>
> *            string configPath = realPath + "webconfig.ini";*
>
> *            //Response.Write(configPath);*
>
> *            MapGuideApi.MgInitializeWebTier(configPath);*
>
> *            MgUserInformation userinfo = new
> OSGeo.MapGuide.MgUserInformation(defaultUser, defaultPassword);*
>
> *            MgSite site = new MgSite();*
>
> *            site.Open(userinfo);*
>
> *            sessionId = site.CreateSession();*
>
> *        }*
>
> *        catch (Exception ex)*
>
> *        {*
>
> *            Response.Write(ex.Message);*
>
> *            sessionId = "";*
>
> *        }*
>
>
>
> *    }*
>
> *}*
>
>
>
> Any help would be appreciated.
>
>
>
>
>
>
>
> *Gregory B. Neff*
>
> Cottonwood Improvement District
>
> 8620 S Highland Dr
>
> Sandy, UT 84093
>
> 801.943.7671
>
> cottonwoodimprovement.gov
>
>
> _______________________________________________
> mapguide-users mailing list
> mapguide-users at lists.osgeo.org
> https://lists.osgeo.org/mailman/listinfo/mapguide-users
>
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