/// <summary>
        /// 月租扣费规则更新
        /// </summary>
        /// <param name="monthCostRule"></param>
        /// <returns></returns>
        public bool MonthCostRuleUpdate(MonthCostRule monthCostRule)
        {
            int result;

            try
            {
                string         sql  = "MONTH_COST_RULE_UPDATE";
                SqlParameter[] para = new SqlParameter[]
                {
                    new SqlParameter("@CRID", SqlDbType.Int),
                    new SqlParameter("@CRNAME", SqlDbType.VarChar, 50),
                    new SqlParameter("@COSTPH", SqlDbType.Money),
                    new SqlParameter("@COSTTIME", SqlDbType.Time),
                    new SqlParameter("@COSTBEGIN", SqlDbType.Money)
                };
                para[0].Value = monthCostRule.CrId;
                para[1].Value = monthCostRule.CrName;
                para[2].Value = monthCostRule.CostPh;
                para[3].Value = monthCostRule.CostTime;
                para[4].Value = monthCostRule.CostBegin;
                result        = SqlHelper.ExecuteNonQuery(SqlHelper.ConnectionStringShop, CommandType.StoredProcedure, sql, para);
                return(result > 0 ? true : false);
            }
            catch (Exception ex)
            {
                except.ExceptionInsert("修改月租扣费规则出错:" + ex.Message, "MonthCostRuleUpdate", DateTime.Now);
                return(false);
            }
        }
        /// <summary>
        /// 根据CRID获得月租扣费规则
        /// </summary>
        /// <returns></returns>
        public MonthCostRule MonthCostRuleSelectById(MonthCostRule monthCostRule)
        {
            string sql = "MONTH_COST_RULE_SELECT_BY_CRID";

            dt = new DataTable();
            try
            {
                SqlParameter[] para = new SqlParameter[]
                {
                    new SqlParameter("@CRID", SqlDbType.Int)
                };
                para[0].Value = monthCostRule.CrId;
                using (SqlDataReader dr = SqlHelper.ExecuteReader(SqlHelper.ConnectionStringShop, CommandType.StoredProcedure, sql, para))
                {
                    dt.Load(dr);
                }
                MonthCostRule monthCostRuleInfo = new MonthCostRule();
                monthCostRuleInfo.CrId      = Convert.ToInt32(dt.Rows[0]["CRID"]);
                monthCostRuleInfo.CrName    = Convert.ToString(dt.Rows[0]["CRNAME"]);
                monthCostRuleInfo.CostPh    = Convert.ToDouble(dt.Rows[0]["COSTPH"]);
                monthCostRuleInfo.CostTime  = Convert.ToDateTime(dt.Rows[0]["COSTTIME"]);
                monthCostRuleInfo.CostBegin = Convert.ToDouble(dt.Rows[0]["COSTBEGIN"]);
                return(monthCostRuleInfo);
            }
            catch (Exception ex)
            {
                except.ExceptionInsert("查询月租扣费规则出错:" + ex.Message, "MonthCostRuleSelectById", DateTime.Now);
                return(null);
            }
        }
        /// <summary>
        /// 获取所有月租扣费规则
        /// </summary>
        /// <returns></returns>
        public List <MonthCostRule> MonthCostRuleSelect()
        {
            string sql = "MONTH_COST_RULE_SELECT";
            List <MonthCostRule> listMonthCostRule = new List <MonthCostRule>();

            dt = new DataTable();
            try
            {
                using (SqlDataReader dr = SqlHelper.ExecuteReader(SqlHelper.ConnectionStringShop, CommandType.StoredProcedure, sql, null))
                {
                    dt.Load(dr);
                }
                MonthCostRule monthCostRuleTemp;
                for (int i = 0; i < dt.Rows.Count; i++)
                {
                    monthCostRuleTemp           = new MonthCostRule();
                    monthCostRuleTemp.CrId      = Convert.ToInt32(dt.Rows[i]["CRID"]);
                    monthCostRuleTemp.CrName    = Convert.ToString(dt.Rows[i]["CRNAME"]);
                    monthCostRuleTemp.CostPh    = Convert.ToDouble(dt.Rows[i]["COSTPH"]);
                    monthCostRuleTemp.CostTime  = Convert.ToDateTime(dt.Rows[i]["COSTTIME"]);
                    monthCostRuleTemp.CostBegin = Convert.ToDouble(dt.Rows[i]["COSTbEGIN"]);
                    listMonthCostRule.Add(monthCostRuleTemp);
                }
                return(listMonthCostRule);
            }
            catch (Exception ex)
            {
                except.ExceptionInsert("查询月租扣费规则出错:" + ex.Message, "MonthCostRuleSelect", DateTime.Now);
                return(null);
            }
        }
        /// <summary>
        /// 删除月租扣费规则
        /// </summary>
        /// <param name="monthCostRule"></param>
        /// <returns></returns>
        public bool MonthCostRuleDelete(MonthCostRule monthCostRule)
        {
            string sql = "MONTH_COST_RULE_DELETE";

            try
            {
                SqlParameter[] para = new SqlParameter[]
                {
                    new SqlParameter("@CRID", SqlDbType.Int)
                };
                para[0].Value = monthCostRule.CrId;
                int result = SqlHelper.ExecuteNonQuery(SqlHelper.ConnectionStringShop, CommandType.StoredProcedure, sql, para);
                return(result > 0 ? true : false);
            }
            catch (Exception ex)
            {
                except.ExceptionInsert("删除月租扣费规则出错:" + ex.Message, "MonthCostRuleDelete", DateTime.Now);
                return(false);
            }
        }