title: Accessing IUpdate2, 3, 4, or 5 from ISearchResult (Windows Update Search)
body: <p>I'm in the process of trying to retrieve Windows Update search results, which are of the type <a href="http://msdn.microsoft.com/en-us/library/windows/desktop/aa386099(v=vs.85).aspx" rel="nofollow"><code>IUpdate</code></a>.</p>
  
  <p>The property I want however, is not part of the IUpdate interface. The property I want (<code>BrowseOnly</code>), lies within the <a href="http://msdn.microsoft.com/en-us/library/aa826506(v=vs.85).aspx" rel="nofollow"><code>IUpdate3</code></a> interface.</p>
  
  <p>My question is, how do I access the property in an IUpdate3 interface, from a search result containing <code>IUpdate</code>? Or can I alter the interface returned from the search?</p>