// (c) 2006 Richard Grimes
// www.grimes.demon.co.uk

using System;
using System.Security.Permissions; 

public class PrintData
{
   protected string data = "secret value";
   [UIPermission(SecurityAction.InheritanceDemand, Window = UIPermissionWindow.AllWindows)]
   public virtual void PrintString()
   {
      Console.WriteLine(data);
   } 
}