public ActionResult AddProduct()
        {
            string pids = RequestBase.GetString("pids");
            string prtID = RequestBase.GetString("prtID");

            if (!string.IsNullOrWhiteSpace(pids) && !string.IsNullOrWhiteSpace(prtID))
            {
                string[] pidss = pids.Split(',');
                Model.ProductRecommendDetail model = new Model.ProductRecommendDetail();
                model.prd_IsDelete = false;
                model.prd_Status = false;
                foreach (string id in pidss)
                {
                    if (!string.IsNullOrWhiteSpace(id))
                    {
                        model.prt_ID = Convert.ToInt32(prtID);
                        model.p_ID = Convert.ToInt32(id);
                        _productRecommendDetail.Add(model);
                    }
                }
            }
            return Content(DWZUtil.GetAjaxTodoJson("200", "保存成功!!", "", "forward", "", "ProductRecommendBox", ""));
        }
        public void SaveProductRecommendDetail()
        {
            var context = System.Web.HttpContext.Current;
            BLL.ProductRecommendDetail _productRecommendDetail = new BLL.ProductRecommendDetail();
            string pids = context.Request.Params["pids"];
            string prtID = context.Request.Params["prtID"];
            string result = "";
            if (!string.IsNullOrWhiteSpace(pids) && !string.IsNullOrWhiteSpace(prtID))
            {
                try
                {
                    string[] pidss = pids.Split(',');
                    if (pidss.Length == 0 && string.IsNullOrWhiteSpace(pidss[0]))
                    {
                        result = "请选择商品!";
                    }
                    else
                    {
                        Model.ProductRecommendDetail model = new Model.ProductRecommendDetail();
                        model.prd_IsDelete = false;
                        model.prd_Status = false;
                        using (var scope = new TransactionScope())
                        {
                            foreach (string id in pidss)
                            {
                                if (!string.IsNullOrWhiteSpace(id))
                                {
                                    model.prt_ID = Convert.ToInt32(prtID);
                                    model.p_ID = Convert.ToInt32(id);
                                    _productRecommendDetail.Add(model);
                                }
                            }
                            result = "保存成功!";
                            scope.Complete();
                        }
                    }
                }
                catch
                {
                    result = " 保存失败!";
                }
            }

            var a = new { result };
            var json = Common.JOSN.JSONHelper.ToJSON(a);
            context.Response.Write(json);
        }