using System;
using System.IO;
namespace ex060709_file
{
class C
{
public void TranverseDir(string path, int n, StreamWriter sw)
{
try
{
DirectoryInfo di = new DirectoryInfo(path);
if(!di.Exists)
return;
DirectoryInfo[] dis= di.GetDirectories();
for(int i=0; i<dis.Length; i++)
{
for(int j=0; j<n;j++)
sw.Write(" ");
sw.WriteLine(dis[i].FullName);
this.TranverseDir(dis[i].FullName, n+5, sw);
}
FileInfo[] fis = di.GetFiles();
for(int i=0; i<fis.Length;i++)
{
for(int j=0; j<n;j++)
sw.Write(" ");
sw.WriteLine(fis[i].Name);
}
}
catch
{}
}
}
class Test
{
static void Main()
{
C c = new C();
StreamWriter sw = new StreamWriter(@"c:\q.qq");
string s = @"c:\";
sw.WriteLine(s);
c.TranverseDir(s, 5, sw);
sw.Close();
}
}
}
