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

using System;
using System.IO;
using System.Security.AccessControl;
using System.Security.Principal;

class App
{
   static void Main(string[] args)
   {
      if (args.Length < 1) return;
      Console.WriteLine("for {0}:", args[0]);
      FileInfo fi = new FileInfo(args[0]);
      FileSecurity sd = fi.GetAccessControl();
      NTAccount owner = (NTAccount)sd.GetOwner(typeof(NTAccount));
      Console.WriteLine("Owner is: {0}", owner.ToString());
      NTAccount group = (NTAccount)sd.GetGroup(typeof(NTAccount));
      Console.WriteLine("Primary group is: {0}", group.ToString());
      Console.WriteLine("Access Rules:");
   }
}