如何利用Wininet来清空cookie

Question

    public static void DeleteLoginUser(HttpRequest request, HttpApplicationState application)
    {
        if (request.Cookies["username"]!= null)
        {
            string uname = request.Cookies["username"].Values["uname"].ToString();
            IList list = (IList)(application["users"]);
            for (int i = 0; i < list.Count; i++)
            {
                User user = (User)list[i];
                if (uname.Equals(user.Name))
                {
                    list.RemoveAt(i);
                    break;
                }
            }
        }
    }这是我的一个删除Cookie的方法 希望能帮助你啊