Recursive Path Listing

using System;/* j a v a  2s .c o m*/
using System.IO;

class MainClass
{
  public static void ShowDirectory(DirectoryInfo di, int intLevel) 
  {
    string strPad = new String(' ', 2*intLevel);
    Console.WriteLine(strPad + di.Name);

    foreach (DirectoryInfo diChild in di.GetDirectories())
      ShowDirectory(diChild, intLevel+1);
  }

  public static void Main() 
  {
    DirectoryInfo di = new DirectoryInfo("c:\\");
    ShowDirectory(di, 0);
  }
}

using System;//from ja v  a2  s  . c om
using System.IO;

public class Dir
{
    DirectoryInfo dirInfo = null;
    [STAThread]
    static void Main(string[] args)
    {
        Dir app = new Dir(Directory.GetCurrentDirectory());
    }

    public Dir(string path)
    {
        dirInfo = new DirectoryInfo(path);
    }
    public void ShowDirInfo()
    {
        Console.WriteLine("Path: {0}", dirInfo.FullName);
        Console.WriteLine("Root: {0}", dirInfo.Root.ToString());
        if (dirInfo.Parent != null) Console.WriteLine("Parent Dir: {0}", dirInfo.Parent.FullName);
        else Console.WriteLine("Parent Dir: None");
        Console.WriteLine("Attributes: {0}", dirInfo.Attributes.ToString());
        Console.WriteLine("Creation Time: {0}", dirInfo.CreationTime.ToString());
        Console.WriteLine("Last Access Time: {0}", dirInfo.LastAccessTime.ToString());
        Console.WriteLine("Last Write Time: {0}", dirInfo.LastWriteTime.ToString());

        Console.WriteLine("Num Subdirectories: {0}", dirInfo.GetDirectories().Length);
        foreach (DirectoryInfo subDir in dirInfo.GetDirectories())
            Console.WriteLine("\t{0}", subDir.Name);

        Console.WriteLine("Num Files: {0}", dirInfo.GetFiles().Length);
        foreach (FileInfo file in dirInfo.GetFiles())
            Console.WriteLine("\t{0}", file.Name);

    }

    public void Show()
    {
        Enumerate(dirInfo);
    }

    private void Enumerate(DirectoryInfo diStart)
    {
        foreach (FileSystemInfo diNext in diStart.GetFileSystemInfos())
        {
            if (diNext.GetType() == typeof(DirectoryInfo))
            {
                Console.WriteLine("< " + diNext.Name + ">");
                Enumerate((DirectoryInfo)diNext);
            }
            else
            {
                Console.WriteLine(diNext.Name);
            }
        }
    }
}