public ActionResult PostAdd(string id, DeliveryFourthModel model)
        {
            JsonResultModel result = new JsonResultModel();

            try
            {
                Validate validate = new Validate();
                validate.CheckStringArgument(WebResource.Field_Id, id, true);
                validate.CheckObjectArgument <DeliveryFourthModel>("model", model);
                if (validate.IsFailed)
                {
                    result.BuilderErrorMessage(validate.ErrorMessages);
                    return(Json(result));
                }

                if (this.Session[id] == null)
                {
                    result.BuilderErrorMessage(WebResource.Message_DeliverySessionOut);
                    result.Data = "/Delivery/First";
                    return(Json(result));
                }

                model.PostValidate(ref validate);

                if (validate.IsFailed)
                {
                    result.BuilderErrorMessage(validate.ErrorMessages);
                    return(Json(result));
                }

                DeliveryAddDTO dto = (DeliveryAddDTO)this.Session[id];

                dto.Date           = model.Date;
                dto.ExpressCompany = model.ExpressCompany;
                dto.ExpressBill    = model.ExpressBill;
                dto.Remark         = model.Remark;
                dto.Creator        = this.Session["Mobile"].ToString();
                dto.Costs          = new List <CostAddDTO>();
                foreach (CostAddModel cost in model.Costs)
                {
                    dto.Costs.Add(new CostAddDTO {
                        Item = cost.Item, Money = cost.Money
                    });
                }
                this.deliveryService.Add(dto);

                result.Result = true;
                result.Data   = "/Delivery/Index";
                return(Json(result));
            }
            catch (Exception ex)
            {
                result.BuilderErrorMessage(ex.Message);
                return(Json(result));
            }
        }
        public ActionResult Fourth(string id)
        {
            DeliveryFourthModel model = new DeliveryFourthModel(id);

            if (string.IsNullOrWhiteSpace(model.Id) || this.Session[model.Id] == null)
            {
                return(RedirectToAction("First", "Delivery"));
            }
            DeliveryAddDTO dto = (DeliveryAddDTO)this.Session[model.Id];

            model.CurrentDate    = DataConvert.ConvertDateToString(dto.Date);
            model.ExpressCompany = dto.ExpressCompany;
            model.ExpressBill    = dto.ExpressBill;
            model.Remark         = dto.Remark;
            return(View(model));
        }