public IList<Core.Business.OperateSort> GetAllOperateSort() { IList<Core.Business.OperateSort> operateSortlist = new List<Core.Business.OperateSort>(); SqlServerUtility sql = new SqlServerUtility(); SqlDataReader reader = sql.ExecuteSPReader("usp_SelectOperateSortsAll"); if(reader != null) { while(reader.Read()) { Core.Business.OperateSort operateSort = new Core.Business.OperateSort(); if (!reader.IsDBNull(0)) operateSort.Id = reader.GetGuid(0); if (!reader.IsDBNull(1)) operateSort.OperateSortName = reader.GetString(1); operateSort.MarkOld(); operateSortlist.Add(operateSort); } reader.Close(); } return operateSortlist; }