title: ObjectListView - how to remove all objects
body: <p>When I remove <code>Items</code> with <code>objectListViewInstance.Items.Clear()</code>, <code>Objects</code> will just disappear visually as <code>Items</code>, but they are still in <code>objectListViewInstance.Objects</code> collection.</p>
  
  <p>When I try</p>
  
  <pre><code>foreach(object o in objectListViewInstance.Objects)
  {
      objectListViewInstance.RemoveObject(o);
  }
  </code></pre>
  
  <p>it ends up with <code>NullPointerException</code>.</p>
  
  <p>Is there any way to remove <code>Objects</code> since there isn't any <code>Objects.Clear()</code> method?</p>