C# javascript method to read and write cookies

 HttpCookie userName_zhengshu_Cookie = new HttpCookie("uname");
userName_zhengshu_Cookie.Value = "Chen xx";

        HttpCookie userLession_zhengshur_Cookie = new HttpCookie("lcode");
        userLession_zhengshur_Cookie.Value = "chen jian ping";

        userName_zhengshu_Cookie.Path = "/";
        userLession_zhengshur_Cookie.Path = "/";

// Limited validity period
        userLession_zhengshur_Cookie.Expires = (1);
        userName_zhengshu_Cookie.Expires = (1);

        (userLession_zhengshur_Cookie);
        (userName_zhengshu_Cookie);

// Add Cookies
 (user_cookies);

//Get the value
(["uname"].Value);