Hi! I'm newbie in mapserver :)
I need to highlight query results. I wanna select object by attribute and then highlight it. But I've not found any information how can I do this. Most of GIS have possibility to highlight selected objects, therefore I suppose what MapServer has this ability too. "Selected" means to highlight object when I click at it, and to return to its previous color when I click at another object. I've found similar question http://mapserver.gis.umn.edu/data2/wilma/mapserver-users/0309/msg00063.html but unfortunately it remains without any answer :( If there is no way except to color selected object manually, please help me to do this too. Here is Mapscript code example based on the info what I found on this site: a_layer.queryByAttributes(m_map, null, a_query, 1); using (resultCacheObj results = a_layer.getResults()) { if (results != null && results.numresults > 0) { a_layer.open(); for(int i = 0; i < results.numresults; i++) { resultCacheMemberObj a_result = results.getResult(i); shapeObj a_obj = a_layer.getFeature(a_result.shapeindex, a_result.tileindex); // WHAT NEXT?? } a_layer.close(); } } PS Sorry for my English, but I hope you've understood me _______________________________________________ mapserver-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapserver-users
