/// <summary>
        /// 处理页面参数
        /// </summary>
        /// <returns></returns>
        public ActionResult GoodsTypeInsert_2(string CTI_Name, string CTI_ID)
        {
            if (Convert.ToInt32(CTI_ID) == 0)
            {
                CommodityTypeInfo F_Info = new CommodityTypeInfo();
                F_Info.CTI_Name   = CTI_Name;
                F_Info.CTI_CTI_ID = null;
                shop.CommodityTypeInfo.Add(F_Info);

                //shop.Entry(F_Info).State = System.Data.EntityState.Added;
                int count = shop.SaveChanges();

                if (count > 0)
                {
                    return(RedirectToAction("GoodsTypeSelect", "GoodsType"));
                }
                else
                {
                    string ErrorMsg = "抱歉,新增失败,可以继续~~~";

                    if (Session["ErrorMsg"] != null)
                    {
                        Session["ErrorMsg"] = null;
                    }
                    Session["ErrorMsg"] = ErrorMsg;
                    return(RedirectToAction("GoodsTypeError", "GoodsType"));
                }
            }
            else
            {
                CommodityTypeInfo S_Info = new CommodityTypeInfo();

                S_Info.CTI_Name   = CTI_Name;
                S_Info.CTI_CTI_ID = Convert.ToInt32(CTI_ID);
                shop.CommodityTypeInfo.Add(S_Info);

                //shop.Entry(F_Info).State = System.Data.EntityState.Added;
                int count = shop.SaveChanges();

                if (count > 0)
                {
                    return(RedirectToAction("GoodsTypeSelect", "GoodsType"));
                }
                else
                {
                    string ErrorMsg = "抱歉,新增失败,可以继续~~~";

                    if (Session["ErrorMsg"] != null)
                    {
                        Session["ErrorMsg"] = null;
                    }
                    Session["ErrorMsg"] = ErrorMsg;
                    return(RedirectToAction("GoodsTypeError", "GoodsType"));
                }
            }
        }
        public ActionResult GoodsTypeDelete(string needID)
        {
            //获取最后一个下标

            int index = needID.LastIndexOf(",");

            string newID = needID.Substring(0, index);

            string[] StrID = newID.Split(',');

            int count = 0;

            for (int i = 0; i < StrID.Length; i++)
            {
                int id = Convert.ToInt32(StrID[i]);

                List <CommodityInfo> Glist = shop.CommodityInfo.Where(a => a.CI_CTI_ID == id).ToList();

                if (Glist.Count > 0)
                {
                    string ErrorMsg = "该类里面存在商品,所以不能删除";

                    if (Session["ErrorMsg"] != null)
                    {
                        Session["ErrorMsg"] = null;
                    }
                    Session["ErrorMsg"] = ErrorMsg;
                    return(RedirectToAction("GoodsTypeError", "GoodsType"));
                }
                CommodityTypeInfo comm = new CommodityTypeInfo();
                comm.CTI_ID            = id;
                shop.Entry(comm).State = System.Data.EntityState.Deleted;
            }
            count = shop.SaveChanges();
            if (count > 0)
            {
                return(RedirectToAction("GoodsTypeSelect", "GoodsType"));
            }
            else
            {
                string ErrorMsg = "抱歉删除失败了";

                if (Session["ErrorMsg"] != null)
                {
                    Session["ErrorMsg"] = null;
                }
                Session["ErrorMsg"] = ErrorMsg;
                return(RedirectToAction("GoodsTypeError", "GoodsType"));
            }
        }