title: Moving the position cursor to the end of string in edit box
body: <p>After reassigning a string to an edit box, the position cursor is moved to the before the first character in the string. How do I set the position cursor to the end of the string? This is my current code:</p>
  
  <pre><code>begin
    pin:=ledtAdminPin.Text;
    SetLength(pin, 4);
    ledtAdminPin.Text:=pin;
  end;
  </code></pre>