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try
            {
                int re=SqlHelper.ExecuteNonQuery(SysConfiguration.ConnectionString, CommandType.StoredProcedure, "upd_task_complete_month",arParms); 
                return re;
            }
            catch(SqlException ex)
            {
                if(ex.Number==2627)
                {
                    return -1;  //主键重复
                }
                else
                {
                    return 0;
                }
            }