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

namespace copefile
{
class Program
{
static void Main(string[] args)
{
string testDir = "e:/xunlei/";
listFiles(testDir,0);
Console.ReadKey();
}

public static void listFiles(string dir, int level)
{
//阿会楠练习作品，程序多有参考
try
{
//获取文件列表
string[] files = Directory.GetFiles(dir);

String preStr = "";
for (int i = 0; i < level; i++)
{
preStr += " ";
}

foreach (string f in files)
{
if (f.LastIndexOf("\\") == -1)
{
Console.WriteLine(preStr + f.Substring(f.LastIndexOf("/") + 1));
}
else
{
Console.WriteLine(preStr + f.Substring(f.LastIndexOf("\\") + 1));
}

}

//获取目录列表
string[] dirs = Directory.GetDirectories(dir);
foreach (string d in dirs)
{
if (d.LastIndexOf("\\") == -1)
{
Console.WriteLine(preStr + d.Substring(d.LastIndexOf("/") + 1));
}
else
{
Console.WriteLine(preStr + d.Substring(d.LastIndexOf("\\") + 1));
}
if (Directory.Exists(d))
{
listFiles(d, level + 1);
}
}

}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
}