Getting HTML code from a website page. You can use code like this.
string urlAddress = "http://u-handbag.typepad.com/uhandblog/2013/11/choosing-bag-fabrics.html#comment-6a00d8341c574653ef019b022fc96f970d";
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(urlAddress);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
if (response.StatusCode == HttpStatusCode.OK)
{
  Stream receiveStream = response.GetResponseStream();
  StreamReader readStream = null;
  if (response.CharacterSet == null)
    readStream = new StreamReader(receiveStream);
  else
    readStream = new StreamReader(receiveStream, Encoding.GetEncoding(response.CharacterSet));
  string data = readStream.ReadToEnd();
  response.Close();
  readStream.Close();
}
or better to use WebClient
        using System.Net;
        using (WebClient client = new WebClient())
        {
            string htmlCode = client.DownloadString("http://u-handbag.typepad.com/uhandblog/2013/11/choosing-bag-fabrics.html#comment-6a00d8341c574653ef019b022fc96f970d");
        }