using System;
using System.IO;
public class Program {
static void Main(string[] args) {
FileSystemWatcher watcher = new FileSystemWatcher();
try {
watcher.Path = @"C:\MyFolder";
} catch (ArgumentException ex) {
Console.WriteLine(ex.Message);
return;
}
watcher.NotifyFilter = NotifyFilters.LastAccess
| NotifyFilters.LastWrite
| NotifyFilters.FileName
| NotifyFilters.DirectoryName;
watcher.Filter = "*.txt";
watcher.Changed += new FileSystemEventHandler(OnChanged);
watcher.Created += new FileSystemEventHandler(OnChanged);
watcher.Deleted += new FileSystemEventHandler(OnChanged);
watcher.Renamed += new RenamedEventHandler(OnRenamed);
watcher.EnableRaisingEvents = true;
Console.WriteLine(@"Press 'q' to quit app.");
while (Console.Read() != 'q') ;
}
private static void OnChanged(object source, FileSystemEventArgs e) {
Console.WriteLine("File: {0} {1}!", e.FullPath, e.ChangeType);
}
private static void OnRenamed(object source, RenamedEventArgs e) {
Console.WriteLine("File: {0} renamed to\n{1}", e.OldFullPath, e.FullPath);
}
}