使用Cookie存储会话的C＃WebRequest

Question

我一直在尝试向网站发送cookie，这需要我登录才能访问特定页面，只需复制页面数据即可。 我一直在尝试，但没有成功.. - 问题是我不断获取数据，因为我没有登录.. 看看这个：

 static void Main(string[] args)
 {
 Cookie myCookie = new Cookie();
 myCookie.Value = "Value"; //Which is the session of the site i am logged in to.
 myCookie.Name = "Name"; //Name of the cookie that contains the session mentioned above.
 myCookie.Expires = DateTime.Now.AddMinutes(2);
 myCookie.Path = "Path";
 WebClient client = new WebClient();
 string downloadString;
 downloadString = client.DownloadString("Same path as myCookie");
 }

我最近开始学习这个，所以我的代码可能有点生疏......任何提示都会受到赞赏：）