public static void SetLoginGmameInfo(string  uid, string sid, string timestring, string sign)

        {

            //System.Web.HttpContext.Current.Session["GoGoPortalmemberSessionUserID"] = userID.ToString();

            //System.Web.HttpContext.Current.Session["GoGoPortalmemberSessionUserName"] = userName;

            //System.Web.HttpContext.Current.Session["GoGoPortalmemberSessionUserPWD"] = userPWD;

            //ClearLoginSession();

            /上面是session方式。以下是cookie方式

            System.Web.HttpCookie membercookie = System.Web.HttpContext.Current.Request.Cookies["GoGoGameInfoCookie"];

            if (membercookie == null)

            {

                membercookie = new System.Web.HttpCookie("GoGoGameInfoCookie");

            }

            //membercookie.Expires = DateTime.Now ;//默认是关闭浏览器就失效，不保存到磁盘

            membercookie.Values.Set("uid", uid.ToString());

            membercookie.Values.Set("sid", sid);

            membercookie.Values.Set("timestring", timestring);

            membercookie.Values.Set("sign", sign);

      

            //membercookie.Expires = DateTime.Now.AddHours(4);//设置cookie过期时间

            System.Web.HttpContext.Current.Response.SetCookie(membercookie);

        }

上面的一个方法就是将uid,sid,timestring,string sign写入的cookie里面去了。cookie默认是关闭浏览器失效

那我们改怎样使用这种方法呢SetLoginGmameInfo(uid, sid, time.ToString(), Sign);这样就写入了Cookie

取出Cookie

比方我要取出COOKIE里面我已经存入的UID

   /// <summary>

        /// 返回session的userid

        /// </summary>

        /// <returns></returns>

        public static string GetLoginUidCookie()

        {

           

            string Uid = "0";

            System.Web.HttpCookie membercookie = System.Web.HttpContext.Current.Request.Cookies["GoGoGameInfoCookie"];

            if (membercookie != null)

            {

                Uid = membercookie["uid"].ToString();

            }

            return Uid;

        }

然后定义一个变量string uid=GetLoginUidCookie();//就取出来Cookie了