title: Form.Controls returns Nothing if looking for a Control which is in a TabControl or Panel
body: <p>I converted a project from vb6 to vb.net where I found a given control that was inside a TabControl via the collection Controls as such </p>
  
  <pre><code>Frm.Controls("ControlName")
  </code></pre>
  
  <p>I checked and the control does exist in the form.</p>
  
  <p>I iterated on all that is inside the Controls Collection and the control is not there, only the TabControl which contains it. Does it mean that in vb.net I have to design a function to do something that vb6 could do?</p>