title: WPF: How do I use ComboBox TextSearch?
body: <p>Am I correct in assuming that Textsearch in a ComboBox gives me a text input box at the top of the ComboBox that filters out when I type in?</p>
  <p>If so I do not understand why it's not working. I have a ComboBox with its ItemsSource bound to a ListCollectionView through the DataContext. I set IsTextSearchEnabled to true and set TextSearch.TextPath to a property of the object type in the ListCollectionView:</p>
  <pre><code>&lt;ComboBox ItemsSource=&quot;{Binding Path=PersonCollection}&quot;
            TextSearch.TextPath=&quot;Name&quot; DisplayMemberPath=&quot;Name&quot; IsTextSearchEnabled=&quot;True&quot;/&gt;
  </code></pre>
  <p>However I never get any inputbox.</p>
  <p>The property definitely works as that is displayed as I did set in DisplayMemberPath.</p>
  <p>Am I assuming wrong and if so how does text search work?</p>