title: Scroll passed by ListBox and handled by ScrollViewer
body: <p>In Windows 8 app I have construction like this:</p>
  
  <pre><code>&lt;ScrollViewer HorizontalScrollMode="Disabled"&gt;
      &lt;Grid&gt;
         &lt;TextBlock/&gt;
         &lt;ListBox ScrollViewer.VerticalScrollBarVisibility="Disabled"/&gt;
         &lt;TextBlock/&gt;
         &lt;ListBox ScrollViewer.VerticalScrollBarVisibility="Disabled"/&gt;
         &lt;TextBlock/&gt;
         &lt;ListBox ScrollViewer.VerticalScrollBarVisibility="Disabled"/&gt;
      &lt;/Grid&gt;
  &lt;/ScrollViewer&gt;
  </code></pre>
  
  <p>And I need to handle scrolling by ScrollViewer (now each ListBox handle it). It's possible without adding <code>IsEnabled="false"</code>? </p>