title: Tab key is not working properly in group box
body: <p>Using VB.Net</p>
  
  <p>i am using controls (textbox, combobox, checkbox, etc) with Groupbox and without groupbox in the form</p>
  
  <p>Tab function key is not going to the Groupbox Controls</p>
  
  <p>For Example</p>
  
  <pre><code>Form1
  {
  Textbox1
  Textbox2
  Combobox1
  
  
  Groupbox (In the Form1 Itself)
  {
  Textbox3
  Checkbox
  }
  
  
  Save (Button)
  }
  </code></pre>
  
  <p>Once form1 loaded, textbox1 will be focus, then i click the tab it's going to textbox2, combobox1 and save button.  The Tab is not going to Group box (textbox3, checkbox)</p>
  
  <p>How to solve this problem.</p>
  
  <p>Need VB.Net Code Help....</p>