Yes to the first (the MapGuide .net API can work with any language that targets the .net CLR) No to the second. All samples I know of are in C# - Jackie -- View this message in context: http://osgeo-org.1560.x6.nabble.com/VB-NET-and-map-guide-OS-tp5069144p5069159.html Sent from the MapGuide Users mailing list archive at Nabble.com.