title: How to check if the request URI have got any parameters
body: <p>I have my class on C# on .NET, called after a request by an URI. I need to check if this URI contains some parameters or not.</p>
  
  <p>For example :</p>
  
  <pre><code>http://www.website.com/page.aspx?ID=9           // must return YES
  http://www.website.com/page.aspx?ID=9&amp;Page=2    // must return YES
  http://www.website.com/page.aspx                // must return NO
  </code></pre>
  
  <p>is it possible? Of course I couldn't know the name for each parameters in the URI, so for a random querystring like :</p>
  
  <pre><code>http://www.website.com/page.aspx?RandomParameter=1
  </code></pre>
  
  <p>I need to return YES. Can I do it?   </p>