public static CommodityClasses GetCommodityClasses() { // CommodityClasses classes = null; try { _Client = new RoadshowServiceClient(); classes = _Client.GetCommodityClasses(); _Client.Close(); } catch (FaultException fe) { throw new ApplicationException("GetCommodityClasses() service error.", fe); } catch (TimeoutException te) { _Client.Abort(); throw new ApplicationException("GetCommodityClasses() timeout error.", te); } catch (CommunicationException ce) { _Client.Abort(); throw new ApplicationException("GetCommodityClasses() communication error.", ce); } return(classes); }