title: System.Web not available
body: <p>I am using Visual Studio 2013 for my Windows Phone App Development. I have to use</p>
  
  <pre><code>System.Web.UI.Page
  </code></pre>
  
  <p>in my code, but when I try to include it with:</p>
  
  <pre><code>using System.Web.UI;
  </code></pre>
  
  <p>It gives this error:
  <em>The type or namespace name Web doesnot exist in namespace System</em></p>
  
  <p>When I search for it in Object Browser, its there. How can I use it?</p>