如何用WIN程序实现WEB页面POST的方式？？？

Question

url你的网站地址,strValue要post的数据
HttpWebRequest request;
request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
CookieContainer ck=new CookieContainer();
request.CookieContainer=ck;
request.CookieContainer.SetCookies(new Uri(url),cooks);
request.AllowAutoRedirect = true;
byte[] SomeBytes = Encoding.GetEncoding(_encode).GetBytes(strValue.ToString());
request.ContentLength = SomeBytes.Length;
Stream newStream = request.GetRequestStream();
newStream.Write(SomeBytes, 0, SomeBytes.Length);//把参数用流对象写入request对象中
newStream.Close();