前提:必须安装 WinRAR
1. 工具类
[csharp] view plaincopy
- using System;
- using System.Diagnostics;
- using System.IO;
- using Microsoft.Win32;
- namespace Util
- {
- public class RARClass
- {
- /// <summary>
- /// 获取WinRAR.exe路径
- /// </summary>
- /// <returns>为空则表示未安装WinRAR</returns>
- public static string ExistsRAR()
- {
- RegistryKey regkey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\WinRAR.exe");
- //RegistryKey regkey = Registry.ClassesRoot.OpenSubKey(@"Applications\WinRAR.exe\shell\open\command");
- string strkey = regkey.GetValue("").ToString();
- regkey.Close();
- //return strkey.Substring(1, strkey.Length - 7);
- return strkey;
- }
- /// <summary>
- /// 解压RAR文件
- /// </summary>
- /// <param name="rarFilePath">要解压的文件路径</param>
- /// <param name="unrarDestPath">解压路径(绝对路径)</param>
- public static void UnRAR(string rarFilePath, string unrarDestPath)
- {
- string rarexe = ExistsRAR();
- if (String.IsNullOrEmpty(rarexe))
- {
- throw new Exception("未安装WinRAR程序。");
- }
- try
- {
- //组合出需要shell的完整格式
- string shellArguments = string.Format("x -o+ \"{0}\" \"{1}\\\"", rarFilePath, unrarDestPath);
- //用Process调用
- using (Process unrar = new Process())
- {
- ProcessStartInfo startinfo = new ProcessStartInfo();
- startinfo.FileName = rarexe;
- startinfo.Arguments = shellArguments; //设置命令参数
- startinfo.WindowStyle = ProcessWindowStyle.Hidden; //隐藏 WinRAR 窗口
- unrar.StartInfo = startinfo;
- unrar.Start();
- unrar.WaitForExit();//等待解压完成
- unrar.Close();
- }
- }
- catch
- {
- throw;
- }
- }
- /// <summary>
- /// 压缩为RAR文件
- /// </summary>
- /// <param name="filePath">要压缩的文件路径(绝对路径)</param>
- /// <param name="rarfilePath">压缩到的路径(绝对路径)</param>
- public static void RAR(string filePath, string rarfilePath, string otherPara )
- {
- RAR(filePath, rarfilePath, "", "", otherPara);
- }
- /// <summary>
- /// 压缩为RAR文件
- /// </summary>
- /// <param name="filePath">要压缩的文件路径(绝对路径)</param>
- /// <param name="rarfilePath">压缩到的路径(绝对路径)</param>
- /// <param name="rarName">压缩后压缩包名称</param>
- public static void RAR(string filePath, string rarfilePath, string rarName, string otherPara)
- {
- RAR(filePath, rarfilePath, rarName, "", otherPara);
- }
- /// <summary>
- /// 压缩为RAR文件
- /// </summary>
- /// <param name="filePath">要压缩的文件路径(绝对路径)</param>
- /// <param name="rarfilePath">压缩到的路径(绝对路径)</param>
- /// <param name="rarName">压缩后压缩包名称</param>
- /// <param name="password">解压密钥</param>
- public static void RAR(string filePath, string rarfilePath, string rarName, string password, string otherPara)
- {
- string rarexe = ExistsRAR();
- if (String.IsNullOrEmpty(rarexe))
- {
- throw new Exception("未安装WinRAR程序。");
- }
- if (!Directory.Exists(filePath))
- {
- //throw new Exception("文件不存在!");
- }
- if (String.IsNullOrEmpty(rarName))
- {
- rarName = Path.GetFileNameWithoutExtension(filePath) + ".rar";
- }
- else
- {
- if (Path.GetExtension(rarName).ToLower() != ".rar")
- {
- rarName += ".rar";
- }
- }
- try
- {
- //Directory.CreateDirectory(rarfilePath);
- //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 shellArguments;
- if (String.IsNullOrEmpty(password))
- {
- shellArguments = string.Format("a -ep1 \"{0}\" \"{1}\" -r", rarName, filePath);
- }
- else
- {
- shellArguments = string.Format("a -ep1 \"{0}\" \"{1}\" -r -p\"{2}\"", rarName, filePath, password);
- }
- if (!string.IsNullOrEmpty(otherPara))
- {
- shellArguments = shellArguments + " " + otherPara;
- }
- using (Process rar = new Process())
- {
- ProcessStartInfo startinfo = new ProcessStartInfo();
- startinfo.FileName = rarexe;
- startinfo.Arguments = shellArguments; //设置命令参数
- startinfo.WindowStyle = ProcessWindowStyle.Hidden; //隐藏 WinRAR 窗口
- startinfo.WorkingDirectory = rarfilePath;
- rar.StartInfo = startinfo;
- rar.Start();
- rar.WaitForExit(); //无限期等待进程 winrar.exe 退出
- rar.Close();
- }
- }
- catch
- {
- throw;
- }
- }
- }
- }
2. 测试程序
[csharp] view plaincopy
- using System;
- using Util;
- namespace ConsoleApplication2
- {
- class Program
- {
- static void Main(string[] args)
- {
- string path = "d:\\data.txt";
- string rarPath = "d:\\";
- string rarName = "";
- RARClass.RAR(path, rarPath, rarName, "-agYYYYMMDD -ibck");
- Console.WriteLine("End");
- Console.Read();
- }
- }
- }
时间: 2024-12-29 23:17:50