PFS altorithm

using System;
using System.Collections.Generic;
using System.IO;
using System.Text;

namespace BashSoft
{
public static     class IOManager
    {
        public static void TraverseDirectory(string path)
        {

            OutputWritter.WriteEmptyLine();
            int initialIdentation = path.Split('\\').Length;
            Queue<string> subFolders = new Queue<string>();
            subFolders.Enqueue(path);

            var subdirectory = Directory.GetDirectories(path);




            OutputWritter.WriteOnNewLine(subFolders.Dequeue());

            foreach (var item in subdirectory)
            {
                subFolders.Enqueue(item);
            }


            while (subFolders.Count !=0)
            {



                string currentPath = subFolders.Dequeue();
                int identation = currentPath.Split('\\').Length - initialIdentation;


                var tempDir = Directory.GetDirectories(currentPath);

                if (tempDir.Length > 0)
                {
                    subFolders.Enqueue(tempDir[0]);
                    OutputWritter.WriteOnNewLine(string.Format("{0}{1}", new string('-', identation), currentPath));

                }
                else
                {
                    OutputWritter.WriteOnNewLine(string.Format("{0}{1}", new string('-', identation), currentPath));


                }


            }






        }

    }
}