压缩解压rar文档，兼容zip，服务器端需安装代码,CSharp代码库,德仔网

代码语言
代码分类
【CSharp】压缩解压rar文档，兼容zip，服务器端需安装
作者:Dezai.CN / 发布于2011/6/30/ 485
<div><span style="color: rgb(0,0,255)">using</span><span style="color: rgb(0,0,0)"> System;
</span><span style="color: rgb(0,0,255)">using</span><span style="color: rgb(0,0,0)"> System.Diagnostics;
</span><span style="color: rgb(0,0,255)">using</span><span style="color: rgb(0,0,0)"> System.IO;
</span><span style="color: rgb(0,0,255)">using</span><span style="color: rgb(0,0,0)"> System.Text;
</span><span style="color: rgb(0,0,255)">using</span><span style="color: rgb(0,0,0)"> Microsoft.Win32;

</span><span style="color: rgb(0,0,255)">namespace</span><span style="color: rgb(0,0,0)"> Coffeefox.Tools.CompressFile
{
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 压缩解压rar文档，兼容zip，服务器端需安装winrar
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">partial</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">class</span><span style="color: rgb(0,0,0)"> RARCompress
 {
 </span><span style="color: rgb(0,0,255)">#region</span><span style="color: rgb(0,0,0)"> 覆盖压缩</span><span style="color: rgb(0,0,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 压缩，覆盖同名目标文件，不分卷
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 目标文件以源文件夹或源文件名命名，保存于源文件/文件夹的同级目录下
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="toCompress"></span><span style="color: rgb(0,128,0)">要压缩的文件夹或文件名，文件夹后可加通配符匹配某类文件，如D:\\*.xls表示D盘根目录下的xls文件。</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> Compress(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> toCompress)
 {
 Compress(toCompress, toCompress, </span><span style="color: rgb(0,0,255)">false</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">);
 }
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 压缩，覆盖同名目标文件，不分卷
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="toCompress"></span><span style="color: rgb(0,128,0)">要压缩的文件夹或文件名，文件夹后可加通配符匹配某类文件，如D:\\*.xls表示D盘根目录下的xls文件。</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="compressedFileFullPath"></span><span style="color: rgb(0,128,0)">最终压缩文件的完整路径，不加rar后缀名则以最后一级文件夹命名</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> Compress(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> toCompress, </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> compressedFileFullPath)
 {
 Compress(toCompress, compressedFileFullPath, </span><span style="color: rgb(0,0,255)">false</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">);
 }
 </span><span style="color: rgb(0,0,255)">#endregion</span><span style="color: rgb(0,0,0)">

 </span><span style="color: rgb(0,0,255)">#region</span><span style="color: rgb(0,0,0)"> 追加压缩</span><span style="color: rgb(0,0,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 追加压缩，不可分卷
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 目标文件以源文件夹或源文件名命名，保存于源文件/文件夹的同级目录下
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="toCompress"></span><span style="color: rgb(0,128,0)">要压缩的文件夹或文件名，文件夹后可加通配符匹配某类文件，如D:\\*.xls表示D盘根目录下的xls文件。</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> CompressAdditional(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> toCompress)
 {
 CompressAdditional(toCompress, toCompress);
 }
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 追加压缩，不可分卷
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="toCompress"></span><span style="color: rgb(0,128,0)">要压缩的文件夹或文件名，文件夹后可加通配符匹配某类文件，如D:\\*.xls表示D盘根目录下的xls文件。</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="compressedFileFullPath"></span><span style="color: rgb(0,128,0)">最终压缩文件的完整路径，不加rar后缀名则以最后一级文件夹命名</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> CompressAdditional(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> toCompress, </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> compressedFileFullPath)
 {
 Compress(toCompress, compressedFileFullPath, </span><span style="color: rgb(0,0,255)">true</span><span style="color: rgb(0,0,0)">, </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">);
 }
 </span><span style="color: rgb(0,0,255)">#endregion</span><span style="color: rgb(0,0,0)">

 </span><span style="color: rgb(0,0,255)">#region</span><span style="color: rgb(0,0,0)"> 分卷压缩</span><span style="color: rgb(0,0,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 分卷压缩，覆盖同名目标文件，无法追加
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 目标文件以源文件夹或源文件名命名，保存于源文件/文件夹的同级目录下
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="toCompress"></span><span style="color: rgb(0,128,0)">要压缩的文件夹或文件名，文件夹后可加通配符匹配某类文件，如D:\\*.xls表示D盘根目录下的xls文件。</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="sizeLimit"></span><span style="color: rgb(0,128,0)">指定大小则按照大小分卷压缩,单位为M,0表示不分卷</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> Compress(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> toCompress, </span><span style="color: rgb(0,0,255)">int</span><span style="color: rgb(0,0,0)"> sizeLimit)
 {
 Compress(toCompress, toCompress, sizeLimit);
 }
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 分卷压缩，覆盖同名目标文件，无法追加
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="toCompress"></span><span style="color: rgb(0,128,0)">要压缩的文件夹或文件名，文件夹后可加通配符匹配某类文件，如D:\\*.xls表示D盘根目录下的xls文件。</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="compressedFileFullPath"></span><span style="color: rgb(0,128,0)">最终压缩文件的完整路径，不加rar后缀名则以最后一级文件夹命名</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="sizeLimit"></span><span style="color: rgb(0,128,0)">指定大小则按照大小分卷压缩，单位为M，0表示不分卷</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> Compress(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> toCompress, </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> compressedFileFullPath, </span><span style="color: rgb(0,0,255)">int</span><span style="color: rgb(0,0,0)"> sizeLimit)
 {
 Compress(toCompress, compressedFileFullPath, </span><span style="color: rgb(0,0,255)">false</span><span style="color: rgb(0,0,0)">, sizeLimit);
 }
 </span><span style="color: rgb(0,0,255)">#endregion</span><span style="color: rgb(0,0,0)">

 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 压缩
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="toCompress"></span><span style="color: rgb(0,128,0)">要压缩的文件夹或文件名，文件夹后可加通配符匹配某类文件，如D:\\*.xls表示D盘根目录下的xls文件。分卷压缩可在前-v[n]m</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="compressedFileFullPath"></span><span style="color: rgb(0,128,0)">最终压缩文件的完整路径</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="superAddition"></span><span style="color: rgb(0,128,0)">存在同名压缩文件时，true=追加，false=覆盖</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="sizeLimit"></span><span style="color: rgb(0,128,0)">指定大小则按照大小分卷压缩，单位为M，0表示不分卷</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">private</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> Compress(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> toCompress, </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> compressedFileFullPath, </span><span style="color: rgb(0,0,255)">bool</span><span style="color: rgb(0,0,0)"> superAddition, </span><span style="color: rgb(0,0,255)">int</span><span style="color: rgb(0,0,0)"> sizeLimit)
 {
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">源与目的，如果为路径都将最后的反斜杠去掉</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (toCompress.EndsWith(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">\\</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">)) { toCompress </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> toCompress.Substring(</span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">, toCompress.Length </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">1</span><span style="color: rgb(0,0,0)">); }
 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (compressedFileFullPath.EndsWith(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">\\</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">)) { compressedFileFullPath </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> compressedFileFullPath.Substring(</span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">, compressedFileFullPath.Length </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">1</span><span style="color: rgb(0,0,0)">); }

 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">源不存在--异常</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">bool</span><span style="color: rgb(0,0,0)"> toCompressDirectoryExists </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Directory.Exists(toCompress);
 </span><span style="color: rgb(0,0,255)">bool</span><span style="color: rgb(0,0,0)"> toCompressFileExists </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> File.Exists(toCompress);
 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (</span><span style="color: rgb(0,0,0)">!</span><span style="color: rgb(0,0,0)">toCompressDirectoryExists </span><span style="color: rgb(0,0,0)">&&</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,0)">!</span><span style="color: rgb(0,0,0)">toCompressFileExists) { </span><span style="color: rgb(0,0,255)">throw</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> FileNotFoundException(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">待压缩源路径或文件不存在</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">); }

 </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)">[] filesToDelete </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)">[</span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">];
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">分卷压缩-删除可能存在的分卷 </span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (sizeLimit </span><span style="color: rgb(0,0,0)">></span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">)
 {
 </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> filename </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Path.GetFileNameWithoutExtension(compressedFileFullPath);
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">源与目的相同</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (toCompress.Equals(compressedFileFullPath)) { filesToDelete </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Directory.GetFiles(Path.GetDirectoryName(toCompress), filename </span><span style="color: rgb(0,0,0)">+</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">.part*.rar</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">, SearchOption.TopDirectoryOnly); }
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">源与目的不同</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">else</span><span style="color: rgb(0,0,0)"> { filesToDelete </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Directory.GetFiles(Path.GetDirectoryName(compressedFileFullPath), filename </span><span style="color: rgb(0,0,0)">+</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">.part*.rar</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">, SearchOption.TopDirectoryOnly); }
 }
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">非分卷且目的存在并选择覆盖--删除原存压缩文件</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">else</span><span style="color: rgb(0,0,0)"> { </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (</span><span style="color: rgb(0,0,0)">!</span><span style="color: rgb(0,0,0)">superAddition </span><span style="color: rgb(0,0,0)">&&</span><span style="color: rgb(0,0,0)"> toCompressFileExists) { filesToDelete </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)">[</span><span style="color: rgb(128,0,128)">1</span><span style="color: rgb(0,0,0)">] { compressedFileFullPath }; } }
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">执行删除</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (filesToDelete.Length </span><span style="color: rgb(0,0,0)">></span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">) { </span><span style="color: rgb(0,0,255)">foreach</span><span style="color: rgb(0,0,0)"> (</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> s </span><span style="color: rgb(0,0,255)">in</span><span style="color: rgb(0,0,0)"> filesToDelete) { File.Delete(s); } }

 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">源与目的相同</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (toCompress.Equals(compressedFileFullPath))
 {
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">源是文件，用源文件命名，与源文件同级目录保存 
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">源是目录，以源最后级目录名命名，源目录上级目录保存</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> compressedFileFullPath </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Path.Combine(Path.GetDirectoryName(toCompress), Path.GetFileNameWithoutExtension(toCompress));
 }
 </span><span style="color: rgb(0,0,255)">else</span><span style="color: rgb(0,0,0)">
 {
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">目的是路径
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">源是文件，用源文件命名，与源文件同级目录保存 
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">源是目录，以源最后级目录名命名，源目录上级目录保存 </span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)">.IsNullOrEmpty(Path.GetExtension(compressedFileFullPath)))
 {
 compressedFileFullPath </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Path.Combine(compressedFileFullPath, Path.GetFileNameWithoutExtension(toCompress));
 }
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">目的是文件掠过</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> }
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">添加.rar后缀名--文件名指定错误的，由此生成错误文件名.rar</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)">.IsNullOrEmpty(Path.GetExtension(compressedFileFullPath)) </span><span style="color: rgb(0,0,0)">||</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,0)">!</span><span style="color: rgb(0,0,0)">Path.GetExtension(compressedFileFullPath).ToLower().Equals(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">.rar</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">))
 { compressedFileFullPath </span><span style="color: rgb(0,0,0)">+=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">.rar</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">; }

 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">保存的路径不存在就创建路径 </span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> saveFileDirectory </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Path.GetDirectoryName(compressedFileFullPath);
 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (</span><span style="color: rgb(0,0,0)">!</span><span style="color: rgb(0,0,0)">Directory.Exists(saveFileDirectory)) { Directory.CreateDirectory(saveFileDirectory); }

 String rarObjStr;
 RegistryKey rarRegKey;
 Object rarObj;
 StringBuilder commandInfo </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> StringBuilder();
 ProcessStartInfo processInfo;
 Process process;

 rarRegKey </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Registry.ClassesRoot.OpenSubKey(</span><span style="color: rgb(128,0,0)">@"</span><span style="color: rgb(128,0,0)">WinRAR\Shell\Open\Command</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);
 rarObj </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> rarRegKey.GetValue(</span><span style="color: rgb(128,0,0)">""</span><span style="color: rgb(0,0,0)">);
 rarObjStr </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> rarObj.ToString();
 rarRegKey.Close();
 rarObjStr </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> rarObjStr.Substring(</span><span style="color: rgb(128,0,128)">1</span><span style="color: rgb(0,0,0)">, rarObjStr.Length </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">7</span><span style="color: rgb(0,0,0)">);

 commandInfo.Append(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)"> a </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);</span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">压缩</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (</span><span style="color: rgb(0,0,0)">!</span><span style="color: rgb(0,0,0)">File.Exists(toCompress))</span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">非文件-处理所有子文件夹</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> {
 commandInfo.Append(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)"> -r </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);
 }
 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (sizeLimit </span><span style="color: rgb(0,0,0)">></span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">)</span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">分卷压缩</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> {
 commandInfo.Append(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">-v</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);
 commandInfo.Append(sizeLimit.ToString());
 commandInfo.Append(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">m </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);

 }
 commandInfo.Append(compressedFileFullPath);
 commandInfo.Append(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)"> </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);
 commandInfo.Append(toCompress);

 processInfo </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> ProcessStartInfo();
 processInfo.FileName </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> rarObjStr;
 processInfo.Arguments </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> commandInfo.ToString();
 processInfo.WindowStyle </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> ProcessWindowStyle.Hidden;
 processInfo.WorkingDirectory </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> toCompress;
 process </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> Process();
 process.StartInfo </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> processInfo;
 process.Start();
 process.WaitForExit();
 }
 }
}
</span>
</div>
<div></div>
<div></div>
<div></div>
<div></div>
<div><span style="color: rgb(0,0,255)">using</span><span style="color: rgb(0,0,0)"> System;
</span><span style="color: rgb(0,0,255)">using</span><span style="color: rgb(0,0,0)"> System.Diagnostics;
</span><span style="color: rgb(0,0,255)">using</span><span style="color: rgb(0,0,0)"> System.IO;
</span><span style="color: rgb(0,0,255)">using</span><span style="color: rgb(0,0,0)"> System.Text;
</span><span style="color: rgb(0,0,255)">using</span><span style="color: rgb(0,0,0)"> Microsoft.Win32;

</span><span style="color: rgb(0,0,255)">namespace</span><span style="color: rgb(0,0,0)"> Coffeefox.Tools.CompressFile
{
 </span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">partial</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">class</span><span style="color: rgb(0,0,0)"> RARCompress
 {
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 解压缩
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="rarFileFullPath"></span><span style="color: rgb(0,128,0)">待压缩文件</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="overwrite"></span><span style="color: rgb(0,128,0)">true为覆盖已存同名文件，false为跳过</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> UnCompress(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> rarFileFullPath, </span><span style="color: rgb(0,0,255)">bool</span><span style="color: rgb(0,0,0)"> overwrite)
 {
 UnCompress(rarFileFullPath, rarFileFullPath, overwrite);
 }
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> 解压缩
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"></summary></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="rarFileFullPath"></span><span style="color: rgb(0,128,0)">待压缩文件</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="unCompressPath"></span><span style="color: rgb(0,128,0)">目的文件夹</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(0,128,0)">
 </span><span style="color: rgb(128,128,128)">///</span><span style="color: rgb(0,128,0)"> </span><span style="color: rgb(128,128,128)"><param name="overwrite"></span><span style="color: rgb(0,128,0)">true为覆盖已存同名文件，false为跳过</span><span style="color: rgb(128,128,128)"></param></span><span style="color: rgb(128,128,128)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> UnCompress(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> rarFileFullPath, </span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> unCompressPath, </span><span style="color: rgb(0,0,255)">bool</span><span style="color: rgb(0,0,0)"> overwrite)
 {
 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)">.IsNullOrEmpty(unCompressPath)) { unCompressPath </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> rarFileFullPath; }
 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (</span><span style="color: rgb(0,0,0)">!</span><span style="color: rgb(0,0,0)">rarFileFullPath.EndsWith(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">.rar</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">) </span><span style="color: rgb(0,0,0)">&&</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,0)">!</span><span style="color: rgb(0,0,0)">File.Exists(rarFileFullPath)) { </span><span style="color: rgb(0,0,255)">throw</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> FileNotFoundException(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">源文件不存在</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">); }
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">if (unCompressPath.EndsWith("\\")) { unCompressPath = unCompressPath.Substring(0, unCompressPath.Length - 1); }
 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">解压文件与目标相同-取出解压文件所在文件夹作为目标</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (rarFileFullPath.Equals(unCompressPath)) { unCompressPath </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Path.GetDirectoryName(rarFileFullPath); }

 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (</span><span style="color: rgb(0,0,0)">!</span><span style="color: rgb(0,0,0)">Directory.Exists(unCompressPath)) { Directory.CreateDirectory(unCompressPath); }

 </span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">解压缩</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)"> String rarObjStr;
 RegistryKey rarRegKey;
 Object rarObj;
 StringBuilder commandInfo </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> StringBuilder();
 ProcessStartInfo processInfo;
 Process process;

 rarRegKey </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> Registry.ClassesRoot.OpenSubKey(</span><span style="color: rgb(128,0,0)">@"</span><span style="color: rgb(128,0,0)">WinRAR\Shell\Open\Command</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);
 rarObj </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> rarRegKey.GetValue(</span><span style="color: rgb(128,0,0)">""</span><span style="color: rgb(0,0,0)">);
 rarObjStr </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> rarObj.ToString();
 rarRegKey.Close();
 rarObjStr </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> rarObjStr.Substring(</span><span style="color: rgb(128,0,128)">1</span><span style="color: rgb(0,0,0)">, rarObjStr.Length </span><span style="color: rgb(0,0,0)">-</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(128,0,128)">7</span><span style="color: rgb(0,0,0)">);

 commandInfo.Append(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)"> x </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);
 </span><span style="color: rgb(0,0,255)">if</span><span style="color: rgb(0,0,0)"> (overwrite) { commandInfo.Append(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)"> -o+ </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">); }
 </span><span style="color: rgb(0,0,255)">else</span><span style="color: rgb(0,0,0)"> { commandInfo.Append(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)"> -o- </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">); }
 commandInfo.Append(rarFileFullPath);
 commandInfo.Append(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)"> </span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">);
 commandInfo.Append(unCompressPath);

 processInfo </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> ProcessStartInfo();
 processInfo.FileName </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> rarObjStr;
 processInfo.Arguments </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> commandInfo.ToString();
 processInfo.WindowStyle </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> ProcessWindowStyle.Hidden;
 process </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">new</span><span style="color: rgb(0,0,0)"> Process();
 process.StartInfo </span><span style="color: rgb(0,0,0)">=</span><span style="color: rgb(0,0,0)"> processInfo;
 process.Start(); 
 process.WaitForExit();
 }
 }
}
</span>
</div>
<div></div>
试试其它关键字
　压缩解压rar文档　
同语言下
可能有用的
Dezai.CN贡献的其它代码(4037)