public List <InformationInfo> FindAll4(PagerInfo info, string fieldToSort, bool isDescending) { List <InformationInfo> result = new List <InformationInfo>(); IInformationService service = CreateSubClient(); ICommunicationObject comm = service as ICommunicationObject; comm.Using(client => { result = service.FindAll4(info, fieldToSort, isDescending); }); return(result); }