用递归列出指定文件夹下的所有文件

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.IO; namespace ShowFiles { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void Sel_File_Btn_Click(object sender, EventArgs e) { if (this.folderBrowserDialog1.ShowDialog() == DialogResult.OK) { this.listBox1.Items.Clear(); this.listBox1.Items.Add("-根目录" + folderBrowserDialog1.SelectedPath); listFiles(folderBrowserDialog1.SelectedPath); } } private void listFiles(string path) { if (Directory.GetDirectories(path).Length == 0) { string[] files = Directory.GetFiles(path); foreach (string fi in files) this.listBox1.Items.Add("----文件"+fi); } else { string[] dirs = Directory.GetDirectories(path); foreach (string dir in dirs) { this.listBox1.Items.Add("--目录"+dir); listFiles(dir); //递归调用 } } } } }