title: How to disallow tab key to switch focus between edit control and button within dialog box?
body: <p>I have dialog box having buttons and edit box.<br>
  When edit control have focus then if I press tab key it moves and focus the button.<br>
  I wanted tab key work in such a way that it will not switch focus instead it should work as tab input inside edit control i.e. input to edit box as keys.</p>