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;
        }