C#遍历文件夹子目录下所有图片及遍历文件夹下的文件代码分享

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.IO;

namespace WindowsFormsApplication1

{

  public partial class Form1 : Form

  {

    public Form1()

    {

      InitializeComponent();

    }

    private void button2_Click(object sender, EventArgs e)

    {

      DirectoryInfo theFolder = new DirectoryInfo(@"F:\a\");

      DirectoryInfo[] dirInfo = theFolder.GetDirectories();

      //遍历文件夹

      foreach (DirectoryInfo NextFolder in dirInfo)

      {

        // this.listBox1.Items.Add(NextFolder.Name);

        FileInfo[] fileInfo = NextFolder.GetFiles();   

        foreach (FileInfo NextFile in fileInfo) //遍历文件

        this.listBox2.Items.Add(NextFile.Name);

      }

    }

  }

}