http://common-lisp.net/pipermail/rdnzl-devel/2008-February/000192.html">use this technique</a>) created
with this C# code:

<pre>
// compile this with:
//   csc.exe /target:library AproposGui.cs

using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Windows.Forms;

namespace AproposGUI {
  public class AproposControl : System.Windows.Forms.UserControl {
    public System.Windows.Forms.TextBox textBox;
    public System.Windows.Forms.TextBo