<%@ Control Language="c#"%>
<script language="C#" runat="server"> 
 private void Page_Load(object sender, System.EventArgs e) 
 {  
   IEnumerator KeyEnumerator = this.Attributes.Keys.GetEnumerator();

   while( KeyEnumerator.MoveNext() )
   {
    string KeyName = (string)KeyEnumerator.Current;
    string Value = this.Attributes[ KeyName ];

    string attribDesc = String.Format( "<li>{0} : {1}</li>", KeyName, Value );
    LiteralControl L = new LiteralControl( attribDesc );

    this.Controls.Add( L );
   }
 }
</script>