Try the following. - Create an MgSelection from your selection xml. - Create an MgFeatureQueryOptions object, set its filter to the GenerateFilter() of the MgSelection object. - Combine this query with your spatial filter. - Pass it to SelectFeatures() of MgFeatureService. The returned MgFeatureReader should have all the features from your current selection that satisfy your spatial filter.
Hope that helps. - Jackie JillP wrote: > > I am interested in allowing users to select features through a query, then > refine their selection spatially. I believe this used to be called an > nselect (at least in the old ArcInfo world). I can get the selection via > a text query and the selection via a spatial query -- but have not figured > out how to refine my text query results with a selection on the map. Has > anybody done this? Or have any idea how to accomplish this? I'm stuck on > how to get it going. > > Thanks for your help, > Jill > -- View this message in context: http://www.nabble.com/Select-from-Selection-tp15765468s16610p15797975.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
