title: WP7 Forming UserAgent programmatically
body: <p>I have to send User-agent to the server from my app. </p>
  
  <p>"Mozilla/4.0 (compatible; MSIE 7.0; Windows Phone OS 7.0; Trident/3.1; IEMobile/7.0; HTC; HD7 T9292)" 
  The above is a sample user-agent. I have no idea. What are all the values we can get programmatically in order to form the user-agent.</p>