解压缩文件编程.NET中 [英] Unzip files programmatically in .net

问题描述

我想以编程方式解压压缩文件。

I am trying to programatically unzip a zipped file.

我一直在使用.NET中的 System.IO.Com pression.GZipStream 类试过了，但是当我的应用程序运行（实际上是一个单元测试）我得到此异常：

I have tried using the System.IO.Compression.GZipStream class in .NET, but when my app runs (actually a unit test) I get this exception:

System.IO.InvalidDataException：幻数在gzip头信息是不正确的。请确保您传递一个gzip流。

System.IO.InvalidDataException: The magic number in GZip header is not correct. Make sure you are passing in a GZip stream..

我现在认识到，一个 .zip文件文件是不一样的。广州文件，并且的GZip 是不一样的邮编。

I now realize that a .zip file is not the same as a .gz file, and that GZip is not the same as Zip.

不过，由于我能够通过手动双击压缩文件，然后点击提取所有文件提取文件 - 按钮，我认为应该有这样做，在code以及的一种方式。

However, since I'm able to extract the file by manually double clicking the zipped file and then clicking the "Extract all files"-button, I think there should be a way of doing that in code as well.

所以我试图用的Process.Start（）与路径压缩文件作为输入。这使我的应用程序打开显示压缩文件内容的窗口。这是所有罚款，但应用程序将没有围绕一个服务器上安装点击提取所有文件 - 按钮。

Therefore I've tried to use Process.Start() with the path to the zipped file as input. This causes my app to open a Window showing the contents in the zipped file. That's all fine, but the app will be installed on a server with none around to click the "Extract all files"-button.

那么，如何让我的应用程序以提取压缩文件中的文件？

So, how do I get my app to extract the files in the zipped files?

或者是有另一种方式来做到这一点？我preFER在code这样做，无需下载任何第三方库或应用;安全部门是不是太花哨有关...

Or is there another way to do it? I prefer doing it in code, without downloading any third party libraries or apps; the security department ain't too fancy about that...

推荐答案

我们已经使用 SharpZipLib 成功地在很多项目。我知道这是一个第三方工具，但包含的源$ C ​​$ c和可以提供一些见解，如果你选择在这里推倒重来。

We have used SharpZipLib successfully on many projects. I know it's a third party tool, but source code is included and could provide some insight if you chose to reinvent the wheel here.

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