C#解压RAR压缩文件,--转载--测试通过

using System;

using System.Collections.Generic;

using System.Text;

using System.IO;

using Microsoft.Win32;

using System.Diagnostics;

namespace Uni.UniCustoms

{

public class clsWinrar

{

/// <summary>

/// 是否安装了Winrar

/// </summary>

/// <returns></returns>

static public bool Exists()

{

RegistryKey the_Reg = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\WinRAR.exe");

return !string.IsNullOrEmpty(the_Reg.GetValue("").ToString());

}

/// <summary>

/// 打包成Rar

/// </summary>

/// <param name="patch"></param>

/// <param name="rarPatch"></param>

/// <param name="rarName"></param>

public void CompressRAR(string patch, string rarPatch, string rarName)

{

string the_rar;

RegistryKey the_Reg;

object the_Obj;

string the_Info;

ProcessStartInfo the_StartInfo;

Process the_Process;

try

{

the_Reg = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\WinRAR.exe");

the_Obj = the_Reg.GetValue("");

the_rar = the_Obj.ToString();

the_Reg.Close();

the_rar = the_rar.Substring(1, the_rar.Length - 7);

Directory.CreateDirectory(patch);

//命令参数

//the_Info = " a " + rarName + " " + @"C:Test?70821.txt"; //文件压缩

the_Info = " a " + rarName + " " + patch + " -r"; ;

the_StartInfo = new ProcessStartInfo();

the_StartInfo.FileName = the_rar;

the_StartInfo.Arguments = the_Info;

the_StartInfo.WindowStyle = ProcessWindowStyle.Hidden;

//打包文件存放目录

the_StartInfo.WorkingDirectory = rarPatch;

the_Process = new Process();

the_Process.StartInfo = the_StartInfo;

the_Process.Start();

the_Process.WaitForExit();

the_Process.Close();

}

catch (Exception ex)

{

throw ex;

}

}

/// <summary>

/// 解压

/// </summary>

/// <param name="unRarPatch"></param>

/// <param name="rarPatch"></param>

/// <param name="rarName"></param>

/// <returns></returns>

public string unCompressRAR(string unRarPatch, string rarPatch, string rarName)

{

string the_rar;

RegistryKey the_Reg;

object the_Obj;

string the_Info;

try

{

the_Reg = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\WinRAR.exe");

the_Obj = the_Reg.GetValue("");

the_rar = the_Obj.ToString();

the_Reg.Close();

//the_rar = the_rar.Substring(1, the_rar.Length - 7);

if (Directory.Exists(unRarPatch) == false)

{

Directory.CreateDirectory(unRarPatch);

}

the_Info = "x " + rarName + " " + unRarPatch + " -y";

ProcessStartInfo the_StartInfo = new ProcessStartInfo();

the_StartInfo.FileName = the_rar;

the_StartInfo.Arguments = the_Info;

the_StartInfo.WindowStyle = ProcessWindowStyle.Hidden;

the_StartInfo.WorkingDirectory = rarPatch;//获取压缩包路径

Process the_Process = new Process();

the_Process.StartInfo = the_StartInfo;

the_Process.Start();

the_Process.WaitForExit();

the_Process.Close();

}

catch (Exception ex)

{

throw ex;

}

return unRarPatch;

}

}

}

RAR参数:

一、压缩命令

1、将temp.txt压缩为temp.rarrar a temp.rar temp.txt

2、将当前目录下所有文件压缩到temp.rarrar a temp.rar *.*

3、将当前目录下所有文件及其所有子目录压缩到temp.rarrar a temp.rar *.* -r

4、将当前目录下所有文件及其所有子目录压缩到temp.rar,并加上密码123rar a temp.rar *.* -r -p123

二、解压命令

1、将temp.rar解压到c:\temp目录rar e temp.rar c:\temprar e *.rar c:\temp(支持批量操作)

2、将temp.rar解压到c:\temp目录,并且解压后的目录结构和temp.rar中的目录结构一

压缩目录test及其子目录的文件内容

Wzzip test.zip test -r -P

WINRAR A test.rar test -r

删除压缩包中的*.txt文件

Wzzip test.zip *.txt -d

WinRAR d test.rar *.txt

刷新压缩包中的文件,即添加已经存在于压缩包中但更新的文件

Wzzip test.zip test -f

Winrar f test.rar test

更新压缩包中的文件,即添加已经存在于压缩包中但更新的文件以及新文件

Wzzip test.zip test -u

Winrar u test.rar test

移动文件到压缩包,即添加文件到压缩包后再删除被压缩的文件

Wzzip test.zip -r -P -m

Winrar m test.rar test -r

添加全部 *.exe 文件到压缩文件,但排除有 a或b

开头名称的文件

Wzzip test *.exe -xf*.* -xb*.*

WinRAR a test *.exe -xf*.* -xb*.*

加密码进行压缩

Wzzip test.zip test

-s123。注意密码是大小写敏感的。在图形界面下打开带密码的压缩文件,会看到+号标记(附图1)。

WINRAR A test.rar test -p123

-r。注意密码是大小写敏感的。在图形界面下打开带密码的压缩文件,会看到*号标记(附图2)。

按名字排序、以简要方式列表显示压缩包文件

Wzzip test.zip -vbn

Rar l test.rar

锁定压缩包,即防止未来对压缩包的任何修改

无对应命令

Winrar k test.rar

创建360kb大小的分卷压缩包

无对应命令

Winrar a -v360 test

带子目录信息解压缩文件

Wzunzip test -d

Winrar x test -r

不带子目录信息解压缩文件

Wzunzip test

Winrar e test

解压缩文件到指定目录,如果目录不存在,自动创建

Wzunzip test newfolder

Winrar x test newfolder

解压缩文件并确认覆盖文件

Wzunzip test -y

Winrar x test -y

解压缩特定文件

Wzunzip test *.txt

Winrar x test *.txt

解压缩现有文件的更新文件

Wzunzip test -f

Winrar x test -f

解压缩现有文件的更新文件及新文件

Wzunzip test -n

Winrar x test -u

批量解压缩文件

Wzunzip *.zip

WinRAR e *.rar