代碼如下:
//第一種添加Cookie方法
        HttpCookie myCookie = new HttpCookie("userrole");
        myCookie.Values["a"] = "a";
        myCookie.Values[""] = "b";
        myCookie.Expires.AddDays(1);
        Response.Cookies.Add(myCookie);
        //Response.AppendCookie(mycookie);這個(gè)也可以添加
        //第一種獲取Cookie方法
        Response.Write(Request.Cookies["userrole"].Values["a"].ToString());

        //第二種添加Cookie方法
        HttpCookie myCookie = new HttpCookie("userrole");
        myCookie.Values["a"] = "a";
        myCookie.Values["b"] = "b";
        myCookie.Expires.AddDays(1);
        Response.Cookies.Add(myCookie);
        //第二種讀取Cookie方法
        HttpCookie cookie = Request.Cookies["userrole"];
        Response.Write(cookie.Values["a"].ToString());
        Response.Write(cookie.Values["b"].ToString());

        //第三種添加Cookie方法
        HttpCookie myCookie = new HttpCookie("userrole");
        myCookie.Value = "a";
        Response.Cookies.Add(myCookie);
        //第三種讀取Cookie方法
        Response.Write(Request.Cookies["userrole"].Value);

        //第四種添加Cookie方法
        HttpContext.Current.Response.Cookies.Add(new HttpCookie("userrole", "超級(jí)管理員"));
        Response.Cookies["userrole"].Value = "超級(jí)管理員";
        HttpCookie cookie = Request.Cookies["userrole"];
        Response.Write(cookie.Value);
        //第三種讀取Cookie方法
        Response.Write(Request.Cookies["userrole"].Value);