title: Which passwordchar shows a black dot (•) in a winforms textbox?
body: <p>Short question here:</p>
  
  <p>In <strong>.Net 4.0 Winforms</strong>, how do I use the <code>PasswordChar</code> property of a <code>Textbox</code> to show a common <strong>black dot</strong> as a <strong>character</strong>? Is there perhaps some font I can use that has this as a character?</p>
  
  <p>If I use '<code>UseSystemPasswordChar = true</code>' it shows an asterisk (*). </p>