code

 public ActionResult _RecentlyViewedPro()
        {
            IList<TGoodPro> allProucts = new List<TGoodPro>();

            #region 注释

            //if (WriteCookie("RecentlyPro", "4,5,6,8,9", 10))
            //{
            //    HttpCookie cookie = Request.Cookies["RecentlyPro"];
            //    int goodId = 0;
            //    if (cookie != null)
            //    {
            //        string[] goodIds = cookie.Value.Split(',');
            ////foreach (string goodId in goodIds)
            //        for (int i = 0; i < goodIds.Length - 1; i++)
            //        {
            //            goodId = Int32.Parse(goodIds[i]);
            //            TGood good = db.TGoods.Find(goodId);
            //            if (good != null)
            //            {
            //                p.GoodsID = good.GoodsID;
            //                p.GoodsNameCN = good.GoodsNameCN;
            //                p.GoodsPrice = good.GoodsPrice;
            //                p.ProductImage = good.ProductImage;
            //                allProucts.Add(p);
            //            }
            //        }
            //    }
            //}
            //if (WriteCookie3("Recently"))
            //{
            //    HttpCookie cookie = Request.Cookies["Recently"];
            //    if (cookie != null)
            //    {
            //        for (int i = 0; i < cookie.Values.Count; i++)
            //        {
            //            TGoodPro p = new TGoodPro();
            //            string[] g = cookie.Values[i].Split('~');
            //            if(g.Length == 3)
            //            {                            
            //                p.ProductImage = g[0];
            //                p.GoodsNameCN = g[1];
            //                try
            //                {
            //                    p.GoodsPrice = Int64.Parse(g[2]);
            //                }
            //                catch (FormatException e)
            //                {
            ////p.GoodsPrice = 52013;
            //                }

            //            }
            //            allProucts.Add(p);
            //        }
            //    }

            //}
            //WriteCookie3("Recently");
            #endregion

            Random r = new Random(100);

            HttpCookie cookie = Request.Cookies["Recently"];
            if (cookie != null)
            {
                for (int i = 11; i < 30; i++)
                {
                    TGoodPro p1 = new TGoodPro();
                    p1.GoodsID = 7 + i;
                    p1.GoodsPrice = 200;
                    p1.GoodsNameCN = "大众汽车" + p1.GoodsID.ToString();
                    p1.ProductImage = "llj.jpg";
                    cookie.Values[p1.GoodsID.ToString()] = p1.ProductImage + "~" + p1.GoodsNameCN + "~" +
                                                    p1.GoodsPrice.ToString();
                    WriteCookie2("Recently", p1);

                }

            }
            else
            {
                WriteCookie3("Recently");
            }
            if (cookie != null)
            {
                for (int i = 0; i < 10; i++)
                {
                    TGoodPro p = new TGoodPro();
                    string[] g = cookie.Values[cookie.Values.AllKeys[i]].Split('~');
                    if (g.Length == 3)
                    {
                        p.ProductImage = g[0];
                        p.GoodsNameCN = g[1];
                        try
                        {
                            p.GoodsPrice = Int32.Parse(g[2]);
                            allProucts.Add(p);
                        }
                        catch (FormatException)
                        {
                            //p.GoodsPrice = 52013;
                        }
                    }

                }
            }

            return View(allProucts.ToList());

        }