/// <summary> /// 获取优惠券领取规则 /// </summary> /// <param name="getRuleId"></param> /// <returns></returns> public static GetPCodeModel SelectGeCouponRulesByGetRuleID(int getRuleId) { var dt = DALPromotion.SelectGeCouponRulesByGetRuleID(getRuleId); if (dt == null || dt.Rows.Count <= 0) { return(null); } return(dt.Rows.Cast <DataRow>().Select(row => new GetPCodeModel(row)).FirstOrDefault()); }