using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?System.IO;

namespace?filename
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;

????????}

????????FileInfo[]?filelist;
????????string?strFileFolder;

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????if?（listBox1.Items.Count?==?0）
????????????{
????????????????MessageBox.Show（“請選擇文件夾“?“錯誤“）;
????????????????return;
????????????}
????????????string?strOldFileName;
????????????string?strNewFileName;
????????????string?prefix?=?this.textBox1.Text.Trim（）;
????????????string?strNewFilePath;
????????????string?name?=?““;????//文件名
????????????string?ext?=?““;?????//擴展名
????????????int?TotalFiles?=?0;??//重命名的文件數
????????????int?i?=?0;

????????????DateTime?StartTime?=?DateTime.Now;//獲取開始時間???
????????????if?（radioButton1.Checked）
????????????{
????????????????foreach?（FileInfo?fi?in?filelist）
????????????????{
????????????????????if?（i.ToString（）.Length?==?1）
????????????????????????name?=?prefix?+?“00“?+?i.ToString（）;
????????????????????else?if?（i.ToString（）.Length?==?2）
????????????????????????name?=?prefix?+?“0“?+?i.ToString（）;
????????????????????else
????????????????????????name?=?prefix?+?i.ToString（）;
????????????????????strOldFileName?=?fi.Name;
????????????????????//strNewFileName?=?fi.Name.Replace（strOldPart?strNewPart）;?
????????????????????ext?=?fi.Extension;
????????????????????if?（ext?==?“.jpg“?||?ext?==?“.gif“?||?ext?==?“.jpeg“?||?ext?==?“.JPG“?||?ext?==?“.GIF“?||?ext?==?“.JPEG“?||?ext?==?“.bmp“?||?ext?==?“.BMP“）
????????????????????{
????????????????????????strNewFileName?=?name?+?ext;?;
????????????????????????strNewFilePath?=?strFileFolder?+?“\\“?+?strNewFileName;
????????????????????????fi.MoveTo（strNewFilePath）;
????????????????????????TotalFiles?+=?1;
????????????????????????i++;
????????????????????????this.listBox1.Items.Add（strOldFileName?+?“??已重命名為??“?+?strNewFileName）;
????????????????????????listBox1.SelectedIndex?=?listBox1.Items.Count?-?1;
????????????????????}
????????????????}
????????????}
????????????else
????????????{
????????????????foreach?（FileInfo?fi?in?filelist）
????????????????{
????????????????????strOldFileName?=?fi.Name;
????????????????????//strNewFileName?=?fi.Name.Replace（strOldPart?strNewPart）;?
????????????????????ext?=?fi.Extension;
????????????????????name?=?fi.Name.Replace（ext?““）;
????????????????????if?（ext?==?“.jpg“?||?ext?==?“.gif“?||?ext?==?“.jpeg“?||?ext?==?“.JPG“?||?ext?==?“.GIF“?||?ext?==?“.JPEG“?||?ext?==?“.bmp“?||?ext?==?“.BMP“）
????????????????????{
????????????????????????strNewFileName?=?name?+?prefix;
????????????????????????strNewFilePath?=?strFileFolder?+?“\\“?+?strNewFileName;
????????????????????????fi.MoveTo（strNewFilePath）;
????????????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1392??2009-03-25?22:23??filename\filename\Properties\AssemblyInfo.cs

?????文件???????5612??2009-03-24?19:52??filename\filename\Properties\Resources.resx

?????文件???????2836??2009-03-25?22:29??filename\filename\Properties\Resources.Designer.cs

?????文件????????249??2009-03-24?19:52??filename\filename\Properties\Settings.settings

?????文件???????1104??2009-03-25?22:29??filename\filename\Properties\Settings.Designer.cs

?????文件???????5804??2009-03-26?17:31??filename\filename\Form1.cs

?????文件???????6922??2009-03-26?17:31??filename\filename\Form1.Designer.cs

?????文件????????469??2009-03-25?22:26??filename\filename\Program.cs

?????文件????????180??2009-03-24?23:10??filename\filename\obj\Debug\filename.Form1.resources

?????文件????????180??2009-03-24?23:10??filename\filename\obj\Debug\filename.Properties.Resources.resources

?????文件????????847??2009-03-24?23:10??filename\filename\obj\Debug\filename.csproj.GenerateResource.Cache

?????文件??????22016??2009-03-24?23:10??filename\filename\obj\Debug\filename.pdb

?????文件??????10240??2009-03-24?23:10??filename\filename\obj\Debug\filename.exe

?????文件????????667??2009-03-24?23:10??filename\filename\obj\Debug\filename.csproj.FileListAbsolute.txt

?????文件???????4608??2009-03-25?22:29??filename\filename\obj\Release\TempPE\Properties.Resources.Designer.cs.dll

?????文件??????40468??2009-03-26?17:31??filename\filename\obj\Release\filename.Form1.resources

?????文件????????180??2009-03-26?17:31??filename\filename\obj\Release\imgmod.Properties.Resources.resources

?????文件????????847??2009-03-26?17:31??filename\filename\obj\Release\filename.csproj.GenerateResource.Cache

?????文件??????24064??2009-03-26?17:31??filename\filename\obj\Release\imgmod.pdb

?????文件??????92672??2009-03-26?17:31??filename\filename\obj\Release\imgmod.exe

?????文件????????753??2009-03-26?17:31??filename\filename\obj\Release\filename.csproj.FileListAbsolute.txt

?????文件??????10240??2009-03-24?23:10??filename\filename\bin\Debug\filename.exe

?????文件??????22016??2009-03-24?23:10??filename\filename\bin\Debug\filename.pdb

?????文件????????490??2007-07-21?02:33??filename\filename\bin\Debug\filename.vshost.exe.manifest

?????文件????????120??2009-03-25?22:24??filename\filename\bin\Debug\filename.vshost.exe.config

?????文件????????120??2009-03-25?22:24??filename\filename\bin\Debug\imgmod.vshost.exe.config

?????文件????????490??2007-07-21?02:33??filename\filename\bin\Debug\imgmod.vshost.exe.manifest

?????文件??????14328??2009-03-26?17:29??filename\filename\bin\Debug\imgmod.vshost.exe

????..A.SH.????194048??2009-03-24?20:10??filename\filename\bin\Release\Thumbs.db

?????文件????????120??2009-03-25?22:24??filename\filename\bin\Release\imgmod.exe.config

............此處省略23個文件信息