WebZip乱码目录文件名修改

Webzip下载时的中文路径会变成乱码。自己用C#做了个改名的工具。

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 WebZipRename
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }

        private void button1_Click（object sender EventArgs e）
        {
            RenameFolder（textBox1.Text）;
            MessageBox.Show（“执行完成“）;
        }
        private static bool IsUTF8Bytes（byte[] data） 
        { 
            int charByteCounter = 1; //计算当前正分析的字符应还有的字节数 
            byte curByte; //当前分析的字节. 
            for （int i = 0; i < data.Length; i++） 
            { 
                curByte = data[i]; 
                if （charByteCounter == 1） 
                { 
                    if （curByte >= 0x80） 
                    { 
                        //判断当前 
                        while （（（curByte <<= 1） & 0x80） != 0） 
                        { 
                            charByteCounter++; 
                        } 
                        //标记位首位若为非0 则至少以2个1开始 如:110XXXXX...........1111110X 
                        if （charByteCounter == 1 || charByteCounter > 6） 
                        { 
                        return false; 
                        } 
                    } 
                } 
                else 
                { 
                    //若是UTF-8 此时第一位必须为1 
                    if （（curByte & 0xC0） != 0x80） 
                    { 
                    return false; 
                    } 
                    charByteCounter--; 
                } 
            } 
            if （charByteCounter > 1） 
            { 
                throw new Exception（“非预期的byte格式“）; 
            } 
            return true; 
        } 
        private String UTF82GB（String v）
        {
            //声明字符集   
            System.Text.Encoding utf8 gb2312;
            //utf8   
            utf8 = System.Text.Encoding.GetEncoding（“utf-8“）;
            //gb2312   
            gb2312 = System.Text.Encoding.GetEncoding（“gb2312“）;
            byte[] utf;
            utf = gb2312.GetBytes（v）;
            if （IsUTF8Bytes（utf））
            {
                utf = System.Text.Encoding.Convert（utf8 gb2312 utf）;
                
            //返回转换后的字符   
                return gb2312.GetString（utf）;
            }
            return v;
        }
        private void RenameFile（String source）
        {
            string sFile = Path.GetFileName（source）;
            string sObj = UTF82GB（sFile）;
            string sPath = Path.GetDirectoryName（source）;
            string sNewDirectory = Path.Combine（sPath sObj ）;
            if（source!=sNewDirectory）
                File.Move（source sNewDirectory）;   
        }
        private void RenameFolder（String folder）
        {
            if （Directory.Exists（fold

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2015-10-09 20:34  WebZipRename\
     文件        2711  2015-10-09 20:36  WebZipRename\Form1.Designer.cs
     文件        4057  2015-10-09 21:06  WebZipRename\Form1.cs
     文件        5817  2015-10-09 20:36  WebZipRename\Form1.resx
     文件         493  2015-10-09 20:34  WebZipRename\Program.cs
     目录           0  2015-10-09 20:34  WebZipRename\Properties\
     文件        1356  2015-10-09 20:34  WebZipRename\Properties\AssemblyInfo.cs
     文件        2876  2015-10-09 20:34  WebZipRename\Properties\Resources.Designer.cs
     文件        5612  2015-10-09 20:34  WebZipRename\Properties\Resources.resx
     文件        1099  2015-10-09 20:34  WebZipRename\Properties\Settings.Designer.cs
     文件         249  2015-10-09 20:34  WebZipRename\Properties\Settings.settings
     文件        3683  2015-10-09 20:50  WebZipRename\WebZipRename.csproj
     文件         865  2015-10-09 20:34  WebZipRename\WebZipRename.sln
     文件       30208  2015-10-09 21:06  WebZipRename\WebZipRename.suo
     目录           0  2015-10-09 21:18  WebZipRename\bin\
     目录           0  2015-10-09 21:06  WebZipRename\bin\Debug\
     文件        9728  2015-10-09 21:06  WebZipRename\bin\Debug\WebZipRename.exe
     文件       24064  2015-10-09 21:06  WebZipRename\bin\Debug\WebZipRename.pdb
     文件       11600  2015-10-09 21:06  WebZipRename\bin\Debug\WebZipRename.vshost.exe
     文件         490  2012-06-02 22:34  WebZipRename\bin\Debug\WebZipRename.vshost.exe.manifest
     目录           0  2015-10-09 21:09  WebZipRename\bin\Release\
     文件        9216  2015-10-09 21:06  WebZipRename\bin\Release\WebZipRename.exe
     文件       11600  2015-10-09 21:06  WebZipRename\bin\Release\WebZipRename.vshost.exe
     目录           0  2015-10-09 20:34  WebZipRename\obj\
     目录           0  2015-10-09 21:06  WebZipRename\obj\x86\
     目录           0  2015-10-09 21:06  WebZipRename\obj\x86\Debug\
     文件        5420  2015-10-09 21:02  WebZipRename\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache
     文件        6314  2015-10-09 21:06  WebZipRename\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache
     目录           0  2015-10-09 21:19  WebZipRename\obj\x86\Debug\TempPE\
     文件         180  2015-10-09 21:06  WebZipRename\obj\x86\Debug\WebZipRename.Form1.resources
     文件         180  2015-10-09 21:06  WebZipRename\obj\x86\Debug\WebZipRename.Properties.Resources.resources
............此处省略13个文件信息