string[] years = Directory.GetDirectories(ROOT);
            foreach (var year in years)
            {
                DirectoryInfo info = new DirectoryInfo(year);
                Console.WriteLine(info.Name);
                Console.WriteLine(year);
                //Month directories
                string[] months = Directory.GetDirectories(year);
                foreach (var month in months)
                {
                    Console.WriteLine(month);
                    //Day directories
                    string[] days = Directory.GetDirectories(month);
                    foreach (var day in days)
                    {
                        //checkes the files in the days
                        Console.WriteLine(day);
                        string[] files = Directory.GetFiles(day);
                        foreach (var file in files)
                        {
                            Console.WriteLine(file);
                        }
                    }
                }
            }

string[] years = Directory.GetDirectories(ROOT);
            foreach (var year in years)
            {
                DirectoryInfo info = new DirectoryInfo(year);
                Console.WriteLine(info.Name);
                Console.WriteLine(year);
                //Month directories
                string[] months = Directory.GetDirectories(year);
                foreach (var month in months)
                {
                    Console.WriteLine(month);
                    //Day directories
                    string[] days = Directory.GetDirectories(month);
                    foreach (var day in days)
                    {
                        //checkes the files in the days
                        Console.WriteLine(day);
                        string[] files = Directory.GetFiles(day);
                        foreach (var file in files)
                        {
                            Console.WriteLine(file);
                        }
                    }
                }
            }

DirectoryInfo info = new DirectoryInfo(year);
                Console.WriteLine(info.Name);

Path.GetFileNameWithoutExtension(@"C:temptemp2foobar.txt")

string myStr = @"C:foobar.txt";
string[] paths = myStr.Split('\');
string dir = paths[paths.Length - 2]; //returns "foo"