title: How do I get scrollbar on panel
body: <p>I have a <code>Form</code> with a <code>Panel</code>. In this <code>Panel</code>, I want to use the vertical <code>scrollbar</code> when I needed. </p>
  
  <p>How do I do this? I've tried setting <code>autoscroll</code> true and set a min scroll height, but the scrollbar never appears.</p>
  
  <p>I've also tried this:</p>
  
  <pre><code>my_panel.ScrollBars = ScrollBars.Vertical
  </code></pre>
  
  <p>but then I get the error that scrollbar is not a member of <code>my_panel</code>?</p>
  
  <p>Thanks.</p>