protected void Btn_UpdateGoods_Click(object sender, EventArgs e)
    {
        string nick    = "";
        string session = "";

        if (Request.Cookies["nick"] != null)
        {
            nick    = HttpUtility.UrlDecode(Request.Cookies["nick"].Value); //"nick";
            session = Request.Cookies["nicksession"].Value;
        }
        else
        {
            nick    = Session["snick"].ToString();
            session = Session["ssession"].ToString();
        }
        if (nick == "" || session == "")
        {
            Response.Write("请重新登录");
            return;
        }

        GoodsService goodsDal = new GoodsService();

        goodsDal.DeleteGoodsByNick(nick);

        IList <TaoBaoGoodsInfo> list = TopAPI.GetGoodsInfoListByNick(nick, session);

        foreach (TaoBaoGoodsInfo info in list)
        {
            goodsDal.InsertGoodsInfo(info, nick);
        }
        Response.Redirect("UserAddAds.aspx");
    }