C# 批量修改檔案名稱

標籤：

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;using System.Text.RegularExpressions;namespace WindowsFormsAppSocket{    public partial class Form1 : Form    {        public Form1()        {            InitializeComponent();        }        //批量修改檔案名稱        private void button1_Click(object sender, EventArgs e)        {            string path = @"H:\Resource\動漫\火影忍者";            DirectoryInfo dicInfo = new DirectoryInfo(path);            FileInfo[] files = dicInfo.GetFiles();            foreach (var item in files)            {                //MessageBox.Show(item.FullName);                string fullname = item.FullName;                string filename = Path.GetFileName(fullname);                string extension = Path.GetExtension(fullname).ToLower();                if (extension == ".mp4")                {                    Regex reg = new Regex("[0-9-]+");                    string match = reg.Match(filename).ToString();                    string newFilename = match + extension;                    string newPath = path + "\\test\\";                    if (!Directory.Exists(newPath))                    {                        Directory.CreateDirectory(newPath);                    }                    item.MoveTo(newPath + newFilename);                    //MessageBox.Show(newPath);                }                else                {                    //item.Delete();                }                           }            MessageBox.Show("修改視頻檔案成功！！！！");                  }    }}

 

C# 批量修改檔案名稱