Response.Cookies["曲奇名稱"].Value = "腳本之家";

if (Request.Cookies["曲奇名稱"] != null)
{
string cookieValue = Request.Cookies["曲奇名稱"].Value.ToString();
}

System.Web.HttpContext.Current.Response.Cookies["曲奇名稱"].Value = "腳本之家";

if (System.Web.HttpContext.Current.Request.Cookies["曲奇名稱"] != null)
{
string cookieValue = HttpContext.Current.Request.Cookies["曲奇名稱"].Value.ToString();
}