title: proxy server test in c#
body: <p>I am making a web request using a proxy</p>
  
  <pre><code>HttpWebRequest wr = (HttpWebRequest)WebRequest.Create(inputURL);
  WebProxy proxy = new WebProxy(101.1.1.1,80);
  
  wr.Headers.Set(HttpRequestHeader.AcceptLanguage, "en-US");
  wr.Timeout = 100000;
  wr.Method = "GET";
  wr.ContentType = "text/html;charset=UTF-8";
  </code></pre>
  
  <p>When I look in Fiddler, I do not see any proxy information. How can I make sure proxy is being used correctly?</p>
  
  <p>Thanks</p>