title: How to move the textbox caret to the right
body: <p>I would like to change all the characters entered into a textbox to upper case. The code will add the character, but how do I move the caret to the right?</p>
  
  <pre><code>private void textBox3_KeyPress(object sender, KeyPressEventArgs e)
  {
      textBox3.Text += e.KeyChar.ToString().ToUpper();
      e.Handled = true;
  }
  </code></pre>