1) This is probably because in the Sheboygan Map Definition, only the Parcels layer has been set to selectable. For 2.1 and newer releases, selectable layers are indicated in the legend with the mouse pointer icon. Also for the soon-to-be-final 2.2 release, I have enhanced the Property Pane to support display of properties from multiple selected features and layers
2) You can take a look at my implementation of multiple property support for MGOS 2.2 here as a starting point: http://trac.osgeo.org/mapguide/browser/branches/2.2/MgDev/Web/src/mapviewernet/getselectedfeatures.aspx The GetPropertyValueFromFeatureReader() function in that file (and the code calling it) does pretty much what you are trying to do. - Jackie -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/OSGeo-MapGuide-MgNullPropertyValueException-tp5700982p5723806.html Sent from the MapGuide Users mailing list archive at Nabble.com. _______________________________________________ mapguide-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapguide-users
