File System watcher

using System;/*from   java2  s  .  c  o  m*/
using System.IO;

public class Main 
{

  // event handler for file change
  public static void OnChanged(object source, FileSystemEventArgs e) 
  {
    // dump info to the screen
    Console.WriteLine("Change to " + e.FullPath + ": " +
     e.ChangeType);
  }

  public static void Main() 
  {

    // create a watcher for the c: drive
    FileSystemWatcher fsw = new FileSystemWatcher("c:\\");
    fsw.IncludeSubdirectories = true;

    // hook up the event handler
    fsw.Changed += new FileSystemEventHandler(OnChanged);

    // turn on file watching
    fsw.EnableRaisingEvents = true;
    
    // And wait for the user to quit
    Console.WriteLine("Press any key to exit");
    int i = Console.Read();

  }

}