title: Display a modeless Form but only one
body: <p>VB2010. I must be missing something because I couldn't find a solution after searching for an hour. What I want to do is simple. In my app I want to display a modeless form so that it is floating while the user can still interact with the main form.</p>
  
  <pre><code>dim f as New frmColors
  f.Show(Me)
  </code></pre>
  
  <p>But I only want one instance of the form at any time. So how can I prevent more than once instance being displayed, and if there is one instance then just give it focus?</p>