private const string folderLocation = @"D:";
        static void Main(string[] args)
        {
            DirectoryInfo dir = new DirectoryInfo(folderLocation);
            var doc = new XDocument(CREATEXML(dir));
            Console.WriteLine(doc.ToString());
            Console.Read();

        }

        private static XElement CREATEXML(DirectoryInfo dir)
        {
            //za sve direktorijume
            var xmlInfo = new XElement("serverfiles", new XAttribute("name", dir.Name));


            //za sve fajlove
            foreach (var file in dir.GetFiles())
            {

                xmlInfo.Add(new XElement("file", new XAttribute("name", file.Name)));

            }