using Autodesk.Gis.Map;
using Autodesk.Gis.Map.Project;
using OSGeo.MapGuide;
public MgCoordinateSystemTransform GetTransform()
{
MgCoordinateSystemFactory coordSysFactory = new MgCoordinateSystemFactory();
MgCoordinateSystemCatalog csCatalog = coordSysFactory.GetCatalog();
MgCoordinateSystemDictionary csDict = csCatalog.GetCoordinateSystemDictionary();
MgCoordinateSystem LL84Cs = csDict.GetCoordinateSystem("LL84");
//
MapApplication mapApp = HostMapApplicationServices.Application;
ProjectModel activeProj = mapApp.ActiveProject;
AppServ.Document acDoc = AppServ.Application.DocumentManager.MdiActiveDocument;
MgCoordinateSystem activeProjCs = csDict.GetCoordinateSystem(activeProj.Projection);
return coordSysFactory.GetTransform(LL84Cs, activeProjCs);
}