/// <summary>
 /// 判断订单是否有空项
 /// </summary>
 /// <param name="arrival">待判断订单</param>
 /// <returns>是否有空项</returns>
 public static bool isNull(PeriodicalArrival arrival)
 {
     if (arrival.OrderId == 0)
     {
         return(true);
     }
     if (arrival.State == "")
     {
         return(true);
     }
     return(false);
 }
        /// <summary>
        /// 判断订单是否规范
        /// </summary>
        /// <param name="arrival">待判断订单</param>
        /// <param name="errorMsg">错误信息</param>
        /// <returns>是否规范</returns>
        public static bool isNormative(PeriodicalArrival arrival, ref List <string> errorMsg)
        {
            List <string> errorList = new List <string>();

            if (arrival.OrderId <= 0)
            {
                errorList.Add("OrderId Error");
            }
            Match matchState = Regex.Match(arrival.State, @"^(完好|退回|待退)$");

            if (!matchState.Success)
            {
                errorList.Add("State Error");
            }
            errorMsg = errorList;
            if (errorList.Count > 0)
            {
                return(false);
            }
            return(true);
        }