title: Html.Display does not work with ViewBag
body: <p>Html.Display does not work with ViewBag.</p>
  
  <pre><code>@Html.Display("disp", (string)@ViewBag.disp)
  </code></pre>
  
  <p>I must use this viewbag because it can be modified by a search button selecting another disp.</p>
  
  <pre><code>@Html.TextBox("disp", (string)@ViewBag.disp)
  </code></pre>
  
  <p>If I use TextBox instead of Display it works, but I want to be read-only. How it is possible?</p>