winrar 压缩

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Win32;
using System.Diagnostics;
using System.IO;

namespace TaiLian.Common
{
    public class WinRARCSharp
    {
        // WinRAR安装注册表key   
        private const string WinRAR_KEY = @"WinRAR.ZIP\shell\open\command";
        /// <summary>
        /// 
        /// </summary>
        /// <param name="path">将要被压缩的文件夹（绝对路径）</param>
        /// <param name="rarPath">压缩后的 .rar 的存放目录（绝对路径）</param>
        /// <param name="rarName">压缩文件的名称（包括后缀）</param>
        /// <returns></returns>
        public static bool RAR(string path, string rarPath, string rarName)
        {
            bool flag = false;
            string rarexe;
            //WinRAR.exe 的完整路径    
            RegistryKey regkey;
            //注册表键       
            Object regvalue;
            //键值       
            string cmd;
            //WinRAR 命令参数     
            ProcessStartInfo startinfo;
            Process process;
            try
            {
                regkey = Registry.ClassesRoot.OpenSubKey(WinRAR_KEY);
                regvalue = regkey.GetValue("");
                // 键值为 "d:\Program Files\WinRAR\WinRAR.exe" "%1"       
                rarexe = regvalue.ToString();
                regkey.Close();
                rarexe = rarexe.Substring(1, rarexe.Length - 7);
                // d:\Program Files\WinRAR\WinRAR.exe     
                //  Directory.CreateDirectory(path);
                //压缩命令，相当于在要压缩的文件夹(path)上点右键->WinRAR->添加到压缩文件->输入压缩文件名(rarName)   
                cmd = string.Format("a {0} {1} -r",
                    rarName, path);
                // 去掉上级目录               
                //cmd = string.Format("a {0} {1} -ep1",
                startinfo = new ProcessStartInfo();
                startinfo.FileName = rarexe;
                startinfo.Arguments = cmd;
                //设置命令参数          
                startinfo.WindowStyle = ProcessWindowStyle.Hidden;
                //隐藏 WinRAR 窗口           
                startinfo.WorkingDirectory = rarPath;
                process = new Process();
                process.StartInfo = startinfo;
                process.Start();
                process.WaitForExit();
                //无限期等待进程 winrar.exe 退出       
                if (process.HasExited)
                {
                    flag = true;
                }
                process.Close();
            }
            catch (Exception e)
            {
                throw e;
            }
            return flag;
        }

        /// 将一个文件从指定压缩文件中解压到指定的目录中
        /// <summary>
        /// 将一个文件从指定压缩文件中解压到指定的目录中
        /// </summary>
        /// <param name="SourcePath">压缩文件</param>
        /// <param name="path">解压文件的目录</param>
        /// <param name="fileName">要解压文件的名称</param>
        /// <returns>return成功 否则 失败</returns>
        public bool WinUnZipFile(string SourcePath, string path, string fileName)
        {
            try
            {
                string arguments = "x " + SourcePath + " " + fileName + " " + path;
                return WinrarProcess(arguments);
            }
            catch
            {
                return false;
            }
        }
        /// 将一个文件放到压缩文件中
        /// <summary>
        /// 将一个文件放到压缩文件中
        /// </summary>
        /// <param name="SourcePath">压缩文件的路径及名字</param>
        /// <param name="path">压缩 文件的路径</param>
        /// <param name="fileName">压缩文件的名字</param>
        /// <returns>return成功 否则 失败</returns>
        public bool WinZipFile(string SourcePath, string path, string fileName)
        {
            try
            {
                System.IO.File.Exists(path + fileName);
                string arguments = "a -ep " + SourcePath + " " + path + fileName;
                return WinrarProcess(arguments);

            }
            catch
            {
                return false;
            }
        }

        /// <summary>
        /// 讲一个文件放到压缩文件中,并删除该文件
        /// </summary>
        /// <param name="SourcePath">压缩文件的路径及名字</param>
        /// <param name="path">压缩 文件的路径</param>
        /// <param name="fileName">压缩文件的名字</param>
        /// <returns>return成功 否则 失败</returns>
        public bool WinZipFileDel(string SourcePath, string path, string fileName)
        {
            try
            {
                System.IO.File.Exists(path + fileName);
                string arguments = "a -ep -df " + SourcePath + " " + path + fileName;
                return WinrarProcess(arguments);

            }
            catch
            {
                return false;
            }
        }

        /// 将一个rar文件解压到指定的位置,，不带压缩目录
        /// <summary>
        /// 将一个rar文件解压到指定的位置,，不带压缩目录
        /// </summary>
        /// <param name="rarPath">rar压缩文件的路径</param>
        /// <param name="UnZippath">解压文件要放的路径</param>
        /// <returns>return成功 否则 失败</returns>
        public bool WinUnZip(string rarPath, string UnZippath)
        {
            try
            {
                string arguments = string.Format("e \"{0}\" \"{1}\" ", rarPath, UnZippath);
                return WinrarProcess(arguments);
            }
            catch
            {
                return false;
            }
        }

        /// 将一个rar文件解压到指定的位置，不带压缩目录
        /// <summary>
        /// 将一个rar文件解压到指定的位置
        /// </summary>
        /// <param name="rarPath">rar压缩文件的路径</param>
        /// <param name="UnZippath">解压文件要放的路径</param>
        /// <returns>return成功 否则 失败</returns>
        public bool WinUnZip(string rarPath, string UnZippath, int a)
        {
            try
            {
                string arguments = string.Format("x \"{0}\" \"{1}\" ", rarPath, UnZippath);
                return WinrarProcess(arguments);
            }
            catch
            {
                return false;
            }
        }


        /// 带目录进行压缩
        /// <summary>
        /// 带目录进行压缩
        /// </summary>
        /// <param name="raPath">压缩文件的路径</param>
        /// <param name="filePath">被压缩文件夹的路径</param>
        /// <returns>return成功 否则 失败</returns>
        public bool WinZipWithFile(string raPath, string filePath)
        {
            try
            {
                string arguments = string.Format("a \"{0}\" \"{1}\" ", raPath, filePath);
                return WinrarProcess(arguments);
            }
            catch
            {
                return false;
            }
        }

        /// 不带目录进行压缩
        /// <summary>
        /// 不带目录进行压缩
        /// </summary>
        /// <param name="raPath">压缩文件的路径</param>
        /// <param name="filePath">被压缩文件夹的路径</param>
        /// <returns>return成功 否则 失败</returns>
        public static bool WinZipNotFile(string raPath, string filePath)
        {
            try
            {
                string arguments = string.Format("a -ep \"{0}\" \"{1}\" ", raPath, filePath);
                return  WinrarProcess(arguments);
            }
            catch
            {
                return false;
            }
        }


        /// winrar 的执行程序
        /// <summary>
        /// winrar 的执行程序
        /// </summary>
        /// <param name="arguments">要执行的winrar命令</param>
        /// <returns> return成功 否则 失败</returns>
        private static bool WinrarProcess(string arguments)
        {
            try
            {
                Process winrar = new Process();
                winrar.StartInfo.FileName = "winrar.exe";
                winrar.StartInfo.CreateNoWindow = true;
                winrar.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
                winrar.StartInfo.WindowStyle = ProcessWindowStyle.Minimized;
                winrar.StartInfo.Arguments = arguments;
                winrar.Start();
                winrar.WaitForExit();
                if (winrar.HasExited)
                {
                    int iExitCode = winrar.ExitCode;
                    if (iExitCode == 0)
                    {
                        //正常完成
                        return true;
                    }
                    else
                    {
                        //有错
                        return false;
                    }
                }
                winrar.Close();
                return false;
            }
            catch
            {
                return false;
            }
        }

    }

}

 

自己写的：

  //压缩后的压缩包名称
                        Guid guid = Guid.NewGuid();
                        string yasuoName = guid + ".rar";
                        //压缩后的压缩包路径
                        string yasuoPathSave = HttpContext.Current.Server.MapPath(@"~\ExportFiles\" + DateTime.Now.ToString("yyyyMMdd") + "-zhongbiaotongzhi" + @"\" + yasuoName);

                        if (!System.IO.File.Exists(yasuoPathSave))
                        {
                            try
                            {
                                #region WinRAR压缩
                                System.Diagnostics.Process pro = new System.Diagnostics.Process();


                                pro.StartInfo.FileName = UtilityCommon.GetWinRARPath();//WinRAR所在路径

                                //启动进程的路径
                                pro.StartInfo.WorkingDirectory = dir;
                                pro.StartInfo.Arguments = string.Format("a {0} {1} -ep1", yasuoName, dir);//WinRAR命令

                                pro.Start();
                                TimeSpan times = new TimeSpan();
                                times = pro.TotalProcessorTime;
                                bool bo = pro.WaitForExit(60000);//设定一分钟
                                if (!bo)
                                    pro.Kill();
                                pro.Close();
                                pro.Dispose();

                                DownLoadFileHandle(yasuoPathSave);
                                #endregion
                            }
                            catch (Exception)
                            {

                                throw;
                            }
                        }