title: How to implement the standard Windows Phone 7 ComboBox replacement UI
body: <p>I'm trying to implement what seems to be the standard UI replacement for comboboxes in Windows Phone 7. This is the TextBox + Navigate to New Page with Listbox approach you can see in the settings page of the Emulator.</p>
  
  <p>I got the following issues while trying to implement this approach, speficically related to the TextBox:</p>
  
  <ol>
  <li>If I use a ReadOnly TextBox the text appears in light gray, which is not really what I want. I want the normal black font there.</li>
  <li>If I don't use a ReadOnly TextBox the virtual phone keyboard will appear in some rare situtations, even when I handled the MouseEnter event. I can't consistently reproduce the situations when the keyboard appears.</li>
  </ol>
  
  <p>Which is the best approach to implement this behaviour?</p>