//-------------------------------------------------------------------------------------
// All Rights Reserved , Copyright (C) 2016 , ZTO , Ltd .
//------------------------------------------------------------------------------------- using System;
using System.Diagnostics;
using System.IO;
using Microsoft.Win32; namespace ZTO.TestDb
{
/// <summary>
/// WinRAR压缩操作帮助类
///
/// 修改纪录
///
/// 2016-5-9 版本：1.0 YangHengLian 创建主键，注意命名空间的排序，测试非常好。
/// 2016-5-13 加上了自动获取WinRAR安装路径的函数，不管是64位还是32位系统，
///
/// 版本：1.0
///
/// <author>
/// <name>YangHengLian</name>
/// <date>2016-5-9</date>
/// </author>
/// </summary>
public class WinRarHelper
{
#region 属性
private string _winRarPath; /// <summary>
/// WinRAR安装路径，可以自己设置，默认读取系统注册表
/// </summary>
public string WinRarPath
{
get
{
return string.IsNullOrEmpty(_winRarPath) ? GetWinRarInstallPath() : _winRarPath;
}
set
{
_winRarPath = value;
}
}
#endregion /// <summary>
/// 解压到某个文件夹中
/// </summary>
/// <param name="rarFilePath">rar文件全路径</param>
/// <param name="unRarPath">解压到哪个文件夹</param>
/// <param name="password">解压密码</param>
/// <param name="isOverride">是否覆盖</param>
public void UnRar(string rarFilePath, string unRarPath, string password = null, bool isOverride = false)
{
if (IsSetUpWinRar())
{
throw new ArgumentNullException("WinRAR未安装");
}
RunCmd(string.Format("x{0} -o{1} {2} {3}", (password == null ? "" : " -p" + password), (isOverride ? "+" : "-"), rarFilePath, unRarPath));
} /// <summary>
/// 压缩文件或者文件夹为压缩包
/// </summary>
/// <param name="filePath">需要压缩的文件/文件夹全路径</param>
/// <param name="saveFilePath">压缩文件保存全路径</param>
/// <param name="isOverride">是否覆盖</param>
/// <param name="password">压缩文件密码</param>
public void Rar(string filePath, string saveFilePath, bool isOverride = false, string password = null)
{
if (IsSetUpWinRar())
{
throw new ArgumentNullException("WinRAR未安装");
}
RunCmd(string.Format("a{0} -o{1} -ep2 -r {2} {3}", (password == null ? "" : " -p" + password), (isOverride ? "+" : "-"), saveFilePath, filePath));
} /// <summary>
/// 解压是否安装了WinRAR程序
/// </summary>
/// <returns></returns>
public bool IsSetUpWinRar()
{
if (!string.IsNullOrEmpty(WinRarPath))
{
return File.Exists(WinRarPath);
}
var inistallPath = GetWinRarInstallPath();
if (string.IsNullOrEmpty(inistallPath))
{
return false;
}
WinRarPath = inistallPath;
return true;
} /// <summary>
/// 从注册表中获取WinRAR的安装路径
/// </summary>
/// <returns></returns>
public string GetWinRarInstallPath()
{
var openKey = @"SOFTWARE\Wow6432Node\WinRAR";//64位注册表
if (IntPtr.Size == )
{
openKey = @"SOFTWARE\WinRAR";//32位注册表路径
}
RegistryKey appPath = Registry.LocalMachine.OpenSubKey(openKey);
if (appPath != null)
{
// WinRAR安装具体路径
string path = appPath.GetValue("exe32").ToString();
if (File.Exists(path))
{
return path;
}
}
return null;
} /// <summary>
/// 执行rar内部命令
/// </summary>
/// <param name="cmd">要执行的命令</param>
public void RunCmd(string cmd)
{
using (var p = new Process())
{
p.StartInfo.FileName = WinRarPath;
p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
p.StartInfo.Arguments = cmd;
p.Start();
p.WaitForExit();
}
}
}
} WinRarHelper