FTP操作/Passive/Active控制

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Net;
using System.Globalization;
using System.IO.Compression;
using ICSharpCode.SharpZipLib.Zip;
using ICSharpCode.SharpZipLib.GZip;
using ICSharpCode.SharpZipLib.Tar;

namespace ClassProject.FTP
{
    class FtpWeb
    {
        string ftpServerIP;
        string ftpRemotePath;
        string ftpUserID;
        string ftpPassword;
        string ftpURI;
        /// <summary>
        /// 连接FTP
        /// </summary>
        /// <param name="FtpServerIP">FTP连接地址</param>
        /// <param name="FtpRemotePath">指定FTP连接成功后的当前目录, 如果不指定即默认为根目录</param>
        /// <param name="FtpUserID">用户名</param>
        /// <param name="FtpPassword">密码</param>
        public FtpWeb(string FtpServerIP, string FtpRemotePath, string FtpUserID, string FtpPassword)
        {
            ftpServerIP = FtpServerIP;
            ftpRemotePath = FtpRemotePath;
            ftpUserID = FtpUserID;
            ftpPassword = FtpPassword;
            ftpURI = "ftp://" + ftpServerIP + "/";
        }
        //测试用例--已成功
        //static void Main()
        //{ 
        //    FtpWeb fw = new FtpWeb(@"xxxxxx/FTPFile", @"C:UsersAdministratorDesktopdic", "user", "password");
        //    string[] a = fw.NEWGetFileList(@"FTPFile");
        //    string path = @"C:UsersAdministratorDesktop新建文件夹";
        //    string X = "START:";
        //    for (int i = 0; i < a.Length; i++)
        //    {
        //            fw.Download(path, a[i].ToString(),'Active');
        //            fw.Delete(a[i].ToString());
        //            X += a[i] + "、";
        //    }
        //    Console.WriteLine("x");
        //    Console.ReadLine();
        //}
        //上传文件
        public string UploadFile(string[] filePaths)
        {
            StringBuilder sb = new StringBuilder();
            if (filePaths != null && filePaths.Length > 0)
            {
                foreach (var file in filePaths)
                {
                    sb.Append(Upload(file, "Active"));
                }
            }
            return sb.ToString();
        }
        /// <summary>
        /// 上传文件
        /// </summary>
        /// <param name="filename"></param>
        public string  Upload(string filename,string type)
        {
            FileInfo fileInf = new FileInfo(filename);
            if (!fileInf.Exists)
            {
                return filename + " 不存在!
";
            }
            string uri = ftpURI + fileInf.Name;
            FtpWebRequest reqFTP;
            reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(uri));
            reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
            reqFTP.KeepAlive = false;
            reqFTP.Method = WebRequestMethods.Ftp.UploadFile;
            reqFTP.UseBinary = true;
            if (type=="Active")
            {
                reqFTP.UsePassive = false; //选择主动
            }
            else
            {
                reqFTP.UsePassive = true; //选择被动模式  
            }
            
            //Entering Passive Mode
            reqFTP.ContentLength = fileInf.Length;
            int buffLength = 2048;
            byte[] buff = new byte[buffLength];
            int contentLen;
            FileStream fs = fileInf.OpenRead();
            try
            {
                Stream strm = reqFTP.GetRequestStream();
                contentLen = fs.Read(buff, 0, buffLength);
                while (contentLen != 0)
                {
                    strm.Write(buff, 0, contentLen);
                    contentLen = fs.Read(buff, 0, buffLength);
                }
                strm.Close();
                fs.Close();
            }
            catch (Exception ex)
            {
                return "同步 " + filename + "时连接不上服务器!
";
                //Insert_Standard_ErrorLog.Insert("FtpWeb", "Upload Error --> " + ex.Message);
            }
            return "";
        }
        /// <summary>
        /// 下载
        /// </summary>
        /// <param name="filePath"></param>
        /// <param name="fileName"></param>
        public void Download(string filePath, string fileName, string type)
        {
            FtpWebRequest reqFTP;
            try
            {
                FileStream outputStream = new FileStream(filePath + "\" + fileName, FileMode.Create);
                reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI + fileName));
                reqFTP.Method = WebRequestMethods.Ftp.DownloadFile;
                reqFTP.UseBinary = true;
                if (type == "Active")
                {
                    reqFTP.UsePassive = false; //选择主动
                }
                else
                {
                    reqFTP.UsePassive = true; //选择被动模式  
                }
                reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
                FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
                Stream ftpStream = response.GetResponseStream();
                long cl = response.ContentLength;
                int bufferSize = 2048;
                int readCount;
                byte[] buffer = new byte[bufferSize];
                readCount = ftpStream.Read(buffer, 0, bufferSize);
                while (readCount > 0)
                {
                    outputStream.Write(buffer, 0, readCount);
                    readCount = ftpStream.Read(buffer, 0, bufferSize);
                }
                ftpStream.Close();
                outputStream.Close();
                response.Close();
            }
            catch (Exception ex)
            {
                // Insert_Standard_ErrorLog.Insert("FtpWeb", "Download Error --> " + ex.Message);
            }
        }
        /// <summary>
        /// 删除文件
        /// </summary>
        /// <param name="fileName"></param>
        public void Delete(string fileName, string type)
        {
            try
            {
                string uri = ftpURI + fileName;
                FtpWebRequest reqFTP;
                reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(uri));
                reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
                reqFTP.KeepAlive = false;
                if (type == "Active")
                {
                    reqFTP.UsePassive = false; //选择主动
                }
                else
                {
                    reqFTP.UsePassive = true; //选择被动模式  
                }
                reqFTP.Method = WebRequestMethods.Ftp.DeleteFile;
                string result = String.Empty;
                FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
                long size = response.ContentLength;
                Stream datastream = response.GetResponseStream();
                StreamReader sr = new StreamReader(datastream);
                result = sr.ReadToEnd();
                sr.Close();
                datastream.Close();
                response.Close();
            }
            catch (Exception ex)
            {
                //Insert_Standard_ErrorLog.Insert("FtpWeb", "Delete Error --> " + ex.Message + " 文件名:" + fileName);
            }
        }

        /// <summary>
        /// 删除文件
        /// </summary>
        /// <param name="srcPath">文件的路径</param>
        public void DelectDir(string srcPath)
        {
            try
            {
                DirectoryInfo dir = new DirectoryInfo(srcPath);
                FileSystemInfo[] fileinfo = dir.GetFileSystemInfos();  //返回目录中所有文件和子目录
                foreach (FileSystemInfo i in fileinfo)
                {
                    if (i is DirectoryInfo)            //判断是否文件夹
                    {
                        DirectoryInfo subdir = new DirectoryInfo(i.FullName);
                        subdir.Delete(true);          //删除子目录和文件
                    }
                    else
                    {
                        File.Delete(i.FullName);      //删除指定文件
                    }
                }
            }
            catch (Exception e)
            {
                throw;
            }
        }

        /// <summary>
        /// 获取当前目录下明细(包含文件和文件夹)
        /// </summary>
        /// <returns></returns>
        public string[] GetFilesDetailList()
        {
            string[] downloadFiles;
            try
            {
                StringBuilder result = new StringBuilder();
                FtpWebRequest ftp;
                ftp = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI));
                ftp.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
                ftp.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
                WebResponse response = ftp.GetResponse();
                StreamReader reader = new StreamReader(response.GetResponseStream());
                string line = reader.ReadLine();
                line = reader.ReadLine();
                line = reader.ReadLine();
                while (line != null)
                {
                    result.Append(line);
                    result.Append("
");
                    line = reader.ReadLine();
                }
                result.Remove(result.ToString().LastIndexOf("
"), 1);
                reader.Close();
                response.Close();
                return result.ToString().Split('
');
            }
            catch (Exception ex)
            {
                downloadFiles = null;
                //Insert_Standard_ErrorLog.Insert("FtpWeb", "GetFilesDetailList Error --> " + ex.Message);
                return downloadFiles;
            }
        }
        /// <summary>
        /// 获取当前目录下文件列表(仅文件)
        /// </summary>
        /// <returns></returns>
        public string[] GetFileList(string mask, string type)
        {
            string[] downloadFiles;
            StringBuilder result = new StringBuilder();
            FtpWebRequest reqFTP;
            try
            {
                reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI));
                reqFTP.UseBinary = true;
                if (type == "Active")
                {
                    reqFTP.UsePassive = false; //选择主动
                }
                else
                {
                    reqFTP.UsePassive = true; //选择被动模式  
                }
                reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
                reqFTP.Method = WebRequestMethods.Ftp.ListDirectory;
                WebResponse response = reqFTP.GetResponse();
                StreamReader reader = new StreamReader(response.GetResponseStream());
                string line = reader.ReadLine();
                while (line != null)
                {
                    if (mask.Trim() != string.Empty && mask.Trim() != "*.*")
                    {
                        string mask_ = mask.Substring(0, mask.IndexOf("*"));
                        if (line.Substring(0, mask_.Length) == mask_)
                        {
                            result.Append(line);
                            result.Append("
");
                        }
                    }
                    else
                    {
                        result.Append(line);
                        result.Append("
");
                    }
                    line = reader.ReadLine();
                }
                result.Remove(result.ToString().LastIndexOf('
'), 1);
                reader.Close();
                response.Close();
                return result.ToString().Split('
');
            }
            catch (Exception ex)
            {
                downloadFiles = null;
                if (ex.Message.Trim() != "远程服务器返回错误: (550) 文件不可用(例如，未找到文件，无法访问文件)。")
                {
                    //Insert_Standard_ErrorLog.Insert("FtpWeb", "GetFileList Error --> " + ex.Message.ToString());
                }
                return downloadFiles;
            }
        }
        /// <summary>
        /// 获取当前目录下文件列表(仅文件)
        /// </summary>
        /// <returns></returns>
        public string[] NEWGetFileList(string mask,string type)
        {
            string[] downloadFiles;
            StringBuilder result = new StringBuilder();
            FtpWebRequest reqFTP;
            try
            {
                reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI));
                reqFTP.UseBinary = true;
                if (type == "Active")
                {
                    reqFTP.UsePassive = false; //选择主动
                }
                else
                {
                    reqFTP.UsePassive = true; //选择被动模式  
                }
                reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
                reqFTP.Method = WebRequestMethods.Ftp.ListDirectory;
                WebResponse response = reqFTP.GetResponse();
                StreamReader reader = new StreamReader(response.GetResponseStream());
                string line = reader.ReadLine();
                while (line != null)
                {
                    if (mask.Trim() != string.Empty && mask.Trim() != "*.*")
                    {
                        result.Append(line);
                        result.Append("
");
                    }
                    line = reader.ReadLine();
                }
                result.Remove(result.ToString().LastIndexOf('
'), 1);
                reader.Close();
                response.Close();
                return result.ToString().Split('
');
            }
            catch (Exception ex)
            {
                downloadFiles = null;
                if (ex.Message.Trim() != "远程服务器返回错误: (550) 文件不可用(例如，未找到文件，无法访问文件)。")
                {
                    //Insert_Standard_ErrorLog.Insert("FtpWeb", "GetFileList Error --> " + ex.Message.ToString());
                }
                return downloadFiles;
            }
        }
        /// <summary>
        /// 获取当前目录下所有的文件夹列表(仅文件夹)
        /// </summary>
        /// <returns></returns>
        public string[] GetDirectoryList()
        {
            string[] drectory = GetFilesDetailList();
            string m = string.Empty;
            foreach (string str in drectory)
            {
                if (str.Trim().Substring(0, 1).ToUpper() == "D")
                {
                    m += str.Substring(54).Trim() + "
";
                }
            }
            char[] n = new char[] { '
' };
            return m.Split(n);
        }
        /// <summary>
        /// 判断当前目录下指定的子目录是否存在
        /// </summary>
        /// <param name="RemoteDirectoryName">指定的目录名</param>
        public bool DirectoryExist(string RemoteDirectoryName)
        {
            string[] dirList = GetDirectoryList();
            foreach (string str in dirList)
            {
                if (str.Trim() == RemoteDirectoryName.Trim())
                {
                    return true;
                }
            }
            return false;
        }
        /// <summary>
        /// 判断当前目录下指定的文件是否存在
        /// </summary>
        /// <param name="RemoteFileName">远程文件名</param>
        public bool FileExist(string RemoteFileName)
        {
            string[] fileList = GetFileList("*.*", "Active");
            foreach (string str in fileList)
            {
                if (str.Trim() == RemoteFileName.Trim())
                {
                    return true;
                }
            }
            return false;
        }
        /// <summary>
        /// 创建文件夹
        /// </summary>
        /// <param name="dirName"></param>
        public void MakeDir(string dirName)
        {
            FtpWebRequest reqFTP;
            try
            {
                // dirName = name of the directory to create.
                reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI + dirName));
                reqFTP.Method = WebRequestMethods.Ftp.MakeDirectory;
                reqFTP.UseBinary = true;
                reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
                FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
                Stream ftpStream = response.GetResponseStream();
                ftpStream.Close();
                response.Close();
            }
            catch (Exception ex)
            {
                //Insert_Standard_ErrorLog.Insert("FtpWeb", "MakeDir Error --> " + ex.Message);
            }
        }
        /// <summary>
        /// 创建文件
        /// </summary>
        /// <param name="dirName"></param>
        /// <param name="interfaceLocation"></param> 
        /// <param name="fileName"></param>
        public string SavaProcess(string fileName, string dirName,string FilePath)
        {
            
            //判断路径是否存在
            if (!System.IO.Directory.Exists(FilePath))
            {
                System.IO.Directory.CreateDirectory(FilePath);
            }
            //不存在就创建
            FilePath = FilePath + "//" + fileName ;
            //文件覆盖方式添加内容
            System.IO.StreamWriter file = new System.IO.StreamWriter(FilePath, false);
            //保存数据到文件
            file.Write(dirName);
            //关闭文件
            file.Close();
            //释放对象
            file.Dispose();
            return FilePath;
        }
        /// <summary>
        /// 获取指定文件大小
        /// </summary>
        /// <param name="filename"></param>
        /// <returns></returns>
        public long GetFileSize(string filename)
        {
            FtpWebRequest reqFTP;
            long fileSize = 0;
            try
            {
                reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI + filename));
                reqFTP.Method = WebRequestMethods.Ftp.GetFileSize;
                reqFTP.UseBinary = true;
                reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
                FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
                Stream ftpStream = response.GetResponseStream();
                fileSize = response.ContentLength;
                ftpStream.Close();
                response.Close();
            }
            catch (Exception ex)
            {
                //Insert_Standard_ErrorLog.Insert("FtpWeb", "GetFileSize Error --> " + ex.Message);
            }
            return fileSize;
        }
        /// <summary>
        /// 改名
        /// </summary>
        /// <param name="currentFilename"></param>
        /// <param name="newFilename"></param>
        public void ReName(string currentFilename, string newFilename)
        {
            FtpWebRequest reqFTP;
            try
            {
                reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpURI + currentFilename));
                reqFTP.Method = WebRequestMethods.Ftp.Rename;
                reqFTP.RenameTo = newFilename;
                reqFTP.UseBinary = true;
                reqFTP.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
                FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
                Stream ftpStream = response.GetResponseStream();
                ftpStream.Close();
                response.Close();
            }
            catch (Exception ex)
            {
                //Insert_Standard_ErrorLog.Insert("FtpWeb", "ReName Error --> " + ex.Message);
            }
        }
        /// <summary>
        /// 移动文件
        /// </summary>
        /// <param name="currentFilename"></param>
        /// <param name="newFilename"></param>
        public void MovieFile(string currentFilename, string newDirectory)
        {
            ReName(currentFilename, newDirectory);
        }
        /// <summary>
        /// 将数据写入文本文件中
        /// </summary>
        /// <param name="Filename"></param>
        /// <param name="FileDate"></param>
        public void WriteFile(string Filename, string FileDate)
        {
            //传入文本文件的名称，并将数据写入到文本文件中。
            FileStream fs = new FileStream(Filename, FileMode.OpenOrCreate, FileAccess.ReadWrite);
            StreamWriter sw = new StreamWriter(fs); // 创建写入流
            sw.WriteLine(FileDate); // 写入数据
            sw.Close(); //关闭文件
            Console.WriteLine("OK");
            Console.ReadKey();

        }

        /// <summary>  
        /// zip压缩文件  
        /// </summary>  
        /// <param name="filename">filename生成的文件的名称，如：C123123.zip</param>  
        /// <param name="directory">directory要压缩的文件夹路径</param>  
        /// <returns></returns>  
        public bool PackFiles(string filename, string directory)
        {
            try
            {
                directory = directory.Replace("/", "\");

                if (!directory.EndsWith("\"))
                    directory += "\";
                if (!Directory.Exists(directory))
                {
                    Directory.CreateDirectory(directory);
                }
                if (File.Exists(filename))
                {
                    File.Delete(filename);
                }

                FastZip fz = new FastZip();
                fz.CreateEmptyDirectories = true;
                fz.CreateZip(filename, directory, true, "");

                return true;
            }
            catch (Exception)
            {
                return false;
            }
        }

        /// <summary>  
        /// gzip压缩文件  
        /// </summary>  
        /// <param name="filename">需要进行压缩的文件</param>  
        /// <param name="nowfilename">压缩后的文件的名字</param>  
        /// <returns></returns>  
        public void GPackFiles(string filename, string nowfilename)
        {
            using (FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read))
            {
                //创建写入流
                using (FileStream save = new FileStream(nowfilename, FileMode.Create, FileAccess.Write))
                {
                    //创建包含写入流的压缩流
                    using (GZipStream gs = new GZipStream(save, CompressionMode.Compress))
                    {
                        //创建byte[]数组中转数据
                        byte[] b = new byte[1024 * 1024];
                        int count = 0;
                        //循环将读取流中数据写入到byte[]数组中
                        while ((count = fs.Read(b, 0, b.Length)) > 0)
                        {
                            //将byte[]数组中数据写入到压缩流
                            gs.Write(b, 0, b.Length);
                        }
                    }
                }
            }

        }

        /// <summary>  
        /// gzip压缩文件  
        /// </summary>  
        /// <param name="filePath">需要进行压缩的文件</param>  
        /// <param name="zipFilePath">压缩后的文件的名字</param>  
        /// <returns></returns>  
        public void gZipFile(string filePath, string zipFilePath)
        {
            Stream s = new GZipOutputStream(File.Create(zipFilePath));
            FileStream fs = File.OpenRead(filePath);
            int size;
            byte[] buf = new byte[4096];
            do
            {
                size = fs.Read(buf, 0, buf.Length);
                s.Write(buf, 0, size);
            } while (size > 0);
            s.Close();
            fs.Close();
        }

        public  string Zip(string value)
        {
            //Transform string into byte[]
            byte[] byteArray = new byte[value.Length];
            int indexBA = 0;
            foreach (char item in value.ToCharArray())
            {
                byteArray[indexBA++] = (byte)item;
            }
            //Prepare for compress
            System.IO.MemoryStream ms = new System.IO.MemoryStream();
            System.IO.Compression.GZipStream sw = new System.IO.Compression.GZipStream(ms,System.IO.Compression.CompressionMode.Compress);
            //Compress
            sw.Write(byteArray, 0, byteArray.Length);
            //Close, DO NOT FLUSH cause bytes will go missing...
            sw.Close();
            //Transform byte[] zip data to string
            byteArray = ms.ToArray();
            System.Text.StringBuilder sB = new System.Text.StringBuilder(byteArray.Length);
            foreach (byte item in byteArray)
            {
                sB.Append((char)item);
            }
            ms.Close();
            sw.Dispose();
            ms.Dispose();
            return sB.ToString();
        }

        public string Compress(string param)
        {
            byte[] data = System.Text.Encoding.UTF8.GetBytes(param);
            //byte[] data = Convert.FromBase64String(param);
            MemoryStream ms = new MemoryStream();
            Stream stream = new ICSharpCode.SharpZipLib.BZip2.BZip2OutputStream(ms);
            try
            {
                stream.Write(data, 0, data.Length);
            }
            finally
            {
                stream.Close();
                ms.Close();
            }
            return Convert.ToBase64String(ms.ToArray());
        }

        /// <summary>
        /// 解压
        /// </summary>
        /// <param name="param"></param>
        /// <returns></returns>
        public  string Decompress(string param)
        {
            string commonString = "";
            byte[] buffer = Convert.FromBase64String(param);
            MemoryStream ms = new MemoryStream(buffer);
            Stream sm = new ICSharpCode.SharpZipLib.BZip2.BZip2InputStream(ms);
            //这里要指明要读入的格式，要不就有乱码
            StreamReader reader = new StreamReader(sm, System.Text.Encoding.UTF8);
            try
            {
                commonString = reader.ReadToEnd();
            }
            finally
            {
                sm.Close();
                ms.Close();
            }
            return commonString;
        }

        /// <summary>  
        /// tar压缩文件  
        /// </summary>  
        /// <param name="filename">filename生成的文件的名称，如：C123123.zip</param>  
        /// <param name="directory">directory要压缩的文件夹路径</param>  
        /// <returns></returns>  
        public void TarCreateFromStream(string filename , string directory)
        {

            // 创建输出流。不必是磁盘，可以是内存流等。
            string tarOutFn = filename;
            Stream outStream = File.Create(tarOutFn);
            TarOutputStream tarOutputStream = new TarOutputStream(outStream);

            CreateTarArchive(tarOutputStream, directory);

            // 关闭归档文件也关闭底层流。
            tarOutputStream.Close();
        }

        private  void CreateTarArchive(TarOutputStream tarOutputStream, string sourceDirectory)
        {
            // 可选地，为目录本身写一个条目。
            // TarEntry tarEntry = TarEntry.CreateEntryFromFile(sourceDirectory);
            // tarOutputStream.PutNextEntry(tarEntry);
            // 将每个文件写入tar。
            string[] filenames = Directory.GetFiles(sourceDirectory);

            foreach (string filename in filenames)
            {
                using (Stream inputStream = File.OpenRead(filename))
                {
                    int idxStart = filename.LastIndexOf('\') + 1;
                    string tarName = filename.Substring(idxStart, filename.Length - idxStart);
                    long fileSize = inputStream.Length;
                    TarEntry entry = TarEntry.CreateTarEntry(tarName);

                    // 必须设置大小，否则当输出超过时，TAROutPutsFipe将失败。
                    entry.Size = fileSize;

                    // 在写入数据之前，将条目添加到TAR流中。
                    tarOutputStream.PutNextEntry(entry);

                    // 这是从TracSovi.Read EngyCype复制的
                    byte[] localBuffer = new byte[32 * 1024];
                    while (true)
                    {
                        int numRead = inputStream.Read(localBuffer, 0, localBuffer.Length);
                        if (numRead <= 0)
                        {
                            break;
                        }
                        tarOutputStream.Write(localBuffer, 0, numRead);
                    }
                }
                tarOutputStream.CloseEntry();
            }
            // 递归。如果不需要就删除。
            //string[] directories = Directory.GetDirectories(sourceDirectory);
            //foreach (string directory in directories)
            //{
            // CreateTarArchive(tarOutputStream, directory);
            //}
        }

    }
}