C#编程实现统计文件夹内文件和隐藏文件的方法示例

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 WindowsFormsApplication6{  public partial class Form1 : Form  {    int m = 0;    public Form1()    {      InitializeComponent();    }    private void button1_Click(object sender, EventArgs e)    {      int i, n = 0,l=0;      string[] filen;      string filea;      listBox1.Items.Clear();      if (!Directory.Exists(textBox1.Text))        MessageBox.Show(textBox1.Text + "文件夹不存在", "信息提示", MessageBoxButtons.OK);      else      {        filen = Directory.GetFiles(textBox1.Text);        for (i = 0; i <= filen.Length - 1; i++)        {          filea = string.Format("{0}/t{1} {2}", filen[i], File.GetCreationTime(filen[i]), fileatt(filen[i]));          listBox1.Items.Add(filea);          n++;        }      }      l = m;      m = 0;      toolStripStatusLabel1.Text = "文件数：" + n;      toolStripStatusLabel2.Text = "被隐藏的文件数:" + l;    }    public string fileatt(string filename)    {      string fa = "";      switch (File.GetAttributes(filename))      {        case FileAttributes.Archive:          fa = "存档"; break;        case FileAttributes.ReadOnly:          fa = "只读"; break;        case FileAttributes.Hidden:          fa = "隐藏"; m++;break;        case FileAttributes.Archive | FileAttributes.ReadOnly:          fa = "存档+只读"; break;        case FileAttributes.Archive | FileAttributes.Hidden:          fa = "存档+隐藏";m++;break;        case FileAttributes.ReadOnly | FileAttributes.Hidden:          fa = "只读+隐藏"; m++;break;        case FileAttributes.Archive | FileAttributes.ReadOnly | FileAttributes.Hidden:          fa = "存档+只读+隐藏";m++;break;      }      return fa;    }    private void button2_Click(object sender, EventArgs e)    {      textBox1.Text=System.AppDomain.CurrentDomain.BaseDirectory.ToString();    }  }}