New Post: Beginner needs help

public string GetHtml(string url){
    WebRequest wr2 = WebRequest.Create(Url);
    wr2.Method = "GET";
    ((HttpWebRequest)wr2).UserAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.57 Safari/537.17";
    HttpWebResponse wrr = (HttpWebResponse)wr2.GetResponse();
    Stream s = wrr.GetResponseStream();
    HTMLReader sr = new HTMLReader(s, wrr);
    string html = sr.ReadToEnd();
    return html;
}

public void Start(){


    string url = string.Format("http://sports.yahoo.com/nhl/stats/byposition?pos=C%2CRW%2CLW%2CD&sort=14&conference=NHL&year=season_2012");

    HtmlDocument hd = new AP.HtmlDocument();
    string test = GetHtml(url);
    hd.LoadHtml(test);
    HtmlNodeCollection nodes = hd.DocumentNode.SelectNodes("//tr[contains(@class,\"ysprow\")]");
    foreach (HtmlNode node in nodes)
    {
        string name = node.SelectSingleNode("./td[position() = 1]/a").InnerText;
        string team = node.SelectSingleNode("./td[position() = 2]/a").InnerText;
        string gp = node.SelectSingleNode("./td[position() = 3]").InnerText;
    }

}