simple FileSystemWatcher test example

            FileSystemWatcher fsw = new FileSystemWatcher(@"d:\z");
            fsw.Changed += Fsw_Changed;
            fsw.Created += Fsw_Created;
            fsw.Deleted += Fsw_Deleted;
            fsw.Renamed += Fsw_Renamed;
            fsw.EnableRaisingEvents = true;

 

        private void Fsw_Renamed(object sender, RenamedEventArgs e)
        {
            MessageBox.Show($"{e.FullPath} has been renamed");
        }

        private void Fsw_Deleted(object sender, FileSystemEventArgs e)
        {
            MessageBox.Show($"{e.FullPath} has been deleted");
        }

        private void Fsw_Created(object sender, FileSystemEventArgs e)
        {
            MessageBox.Show($"{e.FullPath} has been created");
        }

        private void Fsw_Changed(object sender, FileSystemEventArgs e)
        {
            MessageBox.Show($"{e.FullPath} has changed");
        }