Set the date and time the specified file or directory was last accessed in CSharp

using System;// w  w w  . j ava2  s. c o m
using System.IO;

class Test 
{
    public static void Main() 
    {
        string path = @"c:\MyDir";
        if (!Directory.Exists(path)) 
        {
                Directory.CreateDirectory(path);
        }
        Directory.SetLastAccessTime(path, new DateTime(1985,5,4));

        // Get the last access time of a well-known directory.
        DateTime dt = Directory.GetLastAccessTime(path);
        Console.WriteLine("The last access time for this directory was {0}", dt);
      
        // Update the last access time.
        Directory.SetLastAccessTime(path, DateTime.Now);
        dt = Directory.GetLastAccessTime(path);
        Console.WriteLine("The last access time for this directory was {0}", dt);
    }
}