//
要引用
using
System.Collections.Specialized;
public
StringCollection GetAllFiles(
string
rootdir)
{
StringCollection result = new StringCollection();
GetAllFiles(rootdir, result);
return result;
}


void
GetAllFiles(
string
parentDir, StringCollection result)
{
string[] dir = System.IO.Directory.GetDirectories(parentDir);
for (int i = 0; i < dir.Length; i++)
GetAllFiles(dir[i], result);
string[] file = System.IO.Directory.GetFiles(parentDir);
for (int i = 0; i < file.Length; i++)
result.Add(file[i]);
}

private
void
button1_Click(
object
sender, EventArgs e)
{
string indexPath = @"c:\temp";
StringCollection sc = GetAllFiles(indexPath);
foreach (string s in sc)
{
this.listBox1.Items.Add(s);
}
}
