public Watcher() { _recordsHandler = new RecordsHandler(); _fileWatcher = new FileSystemWatcher(); _fileWatcher.Path = ConfigurationManager.AppSettings["Path"]; _fileWatcher.Filter = "*.csv"; _fileWatcher.NotifyFilter = NotifyFilters.FileName; _fileWatcher.Changed += new FileSystemEventHandler(OnChanged); _fileWatcher.Created += new FileSystemEventHandler(OnChanged); _fileWatcher.EnableRaisingEvents = true; }