C#使用WinRar命令进行压缩和解压缩操作的实现方法

using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using System.Diagnostics;using System.IO;public partial class Zip : System.Web.UI.Page{  protected void Page_Load(object sender, EventArgs e)  {  }  //压缩文件  protected void Button1_Click(object sender, EventArgs e)  {    ProcessStartInfo startinfo = new ProcessStartInfo(); ;    Process process = new Process();    string rarName = "1.rar"; //压缩后文件名    string path = @"C:/images"; //待压缩打包文件夹    string rarPath = @"C:/zip"; //压缩后存放文件夹    string rarexe = @"c:/Program Files/WinRAR/WinRAR.exe"; //WinRAR安装位置    try    {      //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)      string cmd = string.Format("a {0} {1} -r", rarName, path);      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.StartInfo = startinfo;      process.Start();      process.WaitForExit(); //无限期等待进程 winrar.exe 退出      if (process.HasExited)      {        MSCL.JsHelper.Alert("压缩成功！", Page);      }    }    catch (Exception ex)    {      MSCL.JsHelper.Alert(ex.Message, Page);    }    finally    {      process.Dispose();      process.Close();    }  }  //解压文件  protected void Button2_Click(object sender, EventArgs e)  {    ProcessStartInfo startinfo = new ProcessStartInfo(); ;    Process process = new Process();    string rarName = "1.rar"; //将要解压缩的 .rar 文件名（包括后缀）    string path = @"C:/images1"; //文件解压路径（绝对）    string rarPath = @"C:/zip"; //将要解压缩的 .rar 文件的存放目录（绝对路径）    string rarexe = @"c:/Program Files/WinRAR/WinRAR.exe"; //WinRAR安装位置    try    {      //解压缩命令，相当于在要压缩文件(rarName)上点右键->WinRAR->解压到当前文件夹      string cmd = string.Format("x {0} {1} -y", rarName, path);      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.StartInfo = startinfo;      process.Start();      process.WaitForExit(); //无限期等待进程 winrar.exe 退出      if (process.HasExited)      {        MSCL.JsHelper.Alert("解压缩成功！", Page);      }    }    catch (Exception ex)    {      MSCL.JsHelper.Alert(ex.Message, Page);    }    finally    {      process.Dispose();      process.Close();    }  }}