ShowAllFoldersUnder

ShowAllFoldersUnderRecursived

using System;
using System.IO;

namespace App
{       
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(@"D:\");
            ShowAllFoldersUnder(@"D:\", 0);
            Console.Read();
        }
    
        private static void ShowAllFoldersUnder(string path, int indent)
        {
            try
            {
                if ((File.GetAttributes(path) & FileAttributes.ReparsePoint)
                    != FileAttributes.ReparsePoint)
                {
                    foreach (string folder in Directory.GetDirectories(path))
                    {
                        Console.WriteLine(
                            "{0}{1}", new string(' ', indent), Path.GetFileName(folder));
                        ShowAllFoldersUnder(folder, indent + 2);
                    }
                }
            }
            catch (UnauthorizedAccessException ex) {
                Console.WriteLine(ex.Message); 
            }    
        }
    }
}