title: how can i load the contents of an xml file at a url into a string?
body: <p>how can i load the contents of an xml file at a url into a string?</p>
  
  <p>eg there is an xml file at <a href="http://www.example.com/test.xml" rel="nofollow noreferrer">http://www.example.com/test.xml</a></p>
  
  <p>I want the text of the xml to be assigned to a string.
  How can i do that using c#?</p>
  
  <p>thanks</p>