C#

<br />
MyListBox()	//Constructor<br />
{<br />
<br />
	this.SetStyle(ControlStyles.DoubleBuffer, true);<br />
	this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);<br />
	<br />
	base.DrawMode = DrawMode.OwnerDrawVariable;<br />
			<br />
	this.DrawItem += new DrawItemEventHandler(this.DrawItemHandler);	<br />
	this.MeasureItem += new System.Windows.Forms.MeasureItemEventHandler(this.MeasureItemHandler);<br />
}<br />
private void MeasureItemHandler(object sender, MeasureItemEventArgs e)<br />
{<br />
	e.ItemHeight = (int)(e.Graphics.MeasureString(this.Items[e.Index].ToString(), this.Font).Height);<br />
}<br />
private void DrawItemHandler(object sender, DrawItemEventArgs e)<br />
{<br />
	e.Graphics.SmoothingMode = SmoothingMode.HighQuality;<br />
<br />
	if( e.Index == this.SelectedIndex)<br />
		DrawItemBackground(e.Graphics, e.Bounds, Color.Peru);		// Paint Selected Item in Peru<br />
	else<br />
		DrawItemBackground(e.Graphics, e.Bounds, Color.Pink);		// All Others in Pink<br />
	<br />
	e.Graphics.DrawString(this.Items[e.Index].ToString(), this.Font, this.writeBrush, e.Bounds);	<br />
}<br />

WindowsIdentity user = WindowsIdentity.GetCurrent();

string u = user.Name;
u = u.Replace('\\', '/');
Console.WriteLine(u);
try
{
  DirectoryEntry e = new DirectoryEntry("WinNT://" + u);
  return (string)e.Properties["FullName"].Value;
}
catch (Exception)
{
  return null;
}