Get File last access time in CSharp

//w w  w. j  a  v  a  2s  .  c  o  m
using System;
using System.IO;

class MainClass
{

  public static void Main() 
  {
      string s = "Main.cs";
      Console.WriteLine("Filename " + s);
      Console.WriteLine(" Accessed at " + File.GetLastAccessTime(s));  
  }
}