递归循环修改文件夹中所有文件的备案号的程序

站长苏飞

大家自己改进一下能做任意修改

[C#] 纯文本查看 复制代码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading;
using System.Windows.Forms;

namespace AutoFilesReplace
{
    public partial class AutoFilesReplace : Form
    {
        public AutoFilesReplace()
        {
            InitializeComponent();
        }
        private delegate void UpDateDgvDelegate(string msg);
        private UpDateDgvDelegate _upDateStateDelegate;
        int off = 0;
        /// <summary>
        /// 修改表格的行数据
        /// </summary>
        /// <param name="msg">要修改为的数据</param>
        /// <param name="rowId">行号</param>
        /// <param name="columnName">列名</param>
        private void UpDateDgv(string msg)
        {
            try
            {
                richTextBox1.AppendText("\r\n" + msg.ToString());
                richTextBox1.ScrollToCaret();
            }
            catch { }
        }

        private void AutoFilesReplace_Load(object sender, EventArgs e)
        {
            _upDateStateDelegate = new UpDateDgvDelegate(UpDateDgv);
        }

        private void btnEnter_Click(object sender, EventArgs e)
        {
            if (btnEnter.Text.Contains("开始"))
            {
                off = 0;
                btnEnter.Text = "结束";
                Thread pingTask = new Thread(new ThreadStart(delegate
                {
                    //开始时间
                    this.BeginInvoke(_upDateStateDelegate, "开始");
                    string result = string.Empty;
                    ForeachFile(textBox1.Text, ref result);
                    //开始时间
                    this.BeginInvoke(_upDateStateDelegate, result);

                    //开始时间
                    this.BeginInvoke(_upDateStateDelegate, "结束");
                }));
                pingTask.Start();
            }
            else
            {
                off = 1;
                btnEnter.Text = "开始";
            }
        }
        static string beianpattern = "ICP备\\d{7,12}号";
        static string no_beianpattern = "ICP备\\d{7,12}号-1";
        /// <summary>
        /// 遍历指定文件夹中的文件包括子文件夹的文件
        /// </summary>
        /// <param name="filePathByForeach">等待遍历的目录(绝对路径)</param>
        /// <param name="result">遍历之后的结果</param>
        /// <returns></returns>
        public static void ForeachFile(string filePathByForeach, ref string result)
        {
            DirectoryInfo theFolder = new DirectoryInfo(filePathByForeach);
            DirectoryInfo[] dirInfo = theFolder.GetDirectories();//获取所在目录的文件夹
            FileInfo[] file = theFolder.GetFiles("*.html");//获取所在目录的文件

            foreach (FileInfo fileItem in file) //遍历文件
            {
                string beianhao = string.Empty;
                using (StreamReader sr = new StreamReader(fileItem.FullName, Encoding.UTF8))
                {
                    beianhao = sr.ReadToEnd();
                }
                if (Regex.IsMatch(beianhao, beianpattern))
                {
                    if (Regex.IsMatch(beianhao, no_beianpattern))
                    {
                        result += "有正常备案号的文件：" + fileItem.FullName + "\r\n";
                    }
                    else
                    {
                        try
                        {
                            string beianhaostr = Regex.Match(beianhao, beianpattern).Value.Trim();
                            beianhao = beianhao.Replace(beianhaostr, beianhaostr + "-1");
                            using (StreamWriter sw = new StreamWriter(fileItem.FullName, false, Encoding.UTF8))
                            {
                                sw.Write(beianhao);
                            }
                        }
                        catch (Exception ex)
                        {
                            result += ex.Message;
                     
                        }
                        //正常的
                        result += "有备案号但不对的文件：" + fileItem.FullName + "  现在已经修复\r\n ";
                    }
                }

            }
            //遍历文件夹
            foreach (DirectoryInfo NextFolder in dirInfo)
            {
                ForeachFile(NextFolder.FullName, ref result);
            }
        }
    }
}