.NET 3.5中是否有内置的zip库？ [英] Is there a built-in zip library in .NET 3.5?

问题描述

在.NET 3.5中是否有内置的zip库？

Is there a built-in zip library in .NET 3.5?

如果没有，什么是流行的开源的.net zip库。

If not, what are the popular open source .net zip libraries.

推荐答案

没有内置的库。
有开源的选项。

There is no built-in library. There are open-source options.

DotNetZip 是一个。简单，易于使用。它有很好的功能：AES加密，常规加密，流，ZIP64，文件注释，Unicode，进度事件，更多。

DotNetZip is one. Simple, easy to use. It has good features: AES Encryption, regular encryption, streams, ZIP64, file comments, Unicode, progress events, more. And it's free and open source.

以下是一些示例代码。

    // extract all Photoshop files larger than 100mb
    using (ZipFile zip1 = ZipFile.Read(ZipFileName))
    {
        var LargePhotoShopFiles = zip1.SelectEntries("name = *.psd  and size > 100mb");
        foreach (ZipEntry e in LargePhotoShopFiles)
        {
            if (e.UsesEncryption)
                e.ExtractWithPassword("unpackDirectory", "VerySecret!");
            else 
                e.Extract("unpackDirectory");
        }
    }

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