ALE.FileSystem.FileSystemWatcher.FileSystemWatcher C# (CSharp) Method

        private FileSystemWatcher(string path, string filter)
        {
            if (!String.IsNullOrWhiteSpace(filter))
            {
                _fsw = new System.IO.FileSystemWatcher(path, filter);
            } else
            {
                _fsw = new System.IO.FileSystemWatcher(path);
            }
        }