.Net Framework 4.0下，如何在没有第三方库的情况下压缩文件 [英] .Net Framework under 4.0, how to zip files without 3rd party libraries
问题描述
你好世界！
希望你能帮助我一些经验，我非常感激。
我遇到了问题......我需要在.Net Framework 3.5或更早版本中使用代码（没有第三方库）压缩文件（特别是zip格式）。无论是VB.Net还是C＃都无关紧要。
我用Google搜索，除此之外的一切似乎都会导致第三方库和东西。
链接也欢迎作为解决方案。
非常感谢你！
< blockquote>值得一试 - 在C＃中压缩/解压缩没有第三方库的Zip文件 [ ^ ] 。
您可以使用第三方开源库。请查看我过去的答案：
使用vb.net提取文件rar [ ^ ]，
比较两个文件夹 [ ^ ]。
（对不起，我没有注意到你的没有第三方图书馆部分你的问题标题;然后我会问：为什么不使用它们。:-)）
-SA
因为你不想使用第三方库而且没有.NET超过3.5你会遇到一些问题。 ..
系统。 IO.Compression [ ^ ]命名空间有一个DeflateStream和GZipStream类 - 从.NET 2.0开始 - 压缩文件。 deflate [ ^ ]是PKZIP（现代拉链的祖父）的原始算法，所以任何能够读取zip的工具都会很愉快地阅读...它不是一个现代的拉链格式能力的意义，但它是兼容的，所以你可以随它...
Hello world!
Hope you can help me with some experience, I'd appreciate this very much.
I've been stuck in a problem... I need to zip files (specifically zip format) in .Net Framework 3.5 or earlier with just code (no 3rd party libraries). Whether it's VB.Net or C# it doesn't matter.
I googled and everything but it all seems to lead to 3rd party libraries and stuff.
Links are welcome as solution as well.
Thank you so much for this!
Worth a try - Compress/Decompress Zip Files without Third-party Libraries in C#[^].
You can use 3rd-party open-source libraries. Please see my past answers:
Extract file rar with vb.net[^],
Compare between two folders[^].
(Sorry I did not notice your "without 3rd-party libraries" part of your question title; then I would ask: why not using them. :-))
—SA
As you do not wan't to use 3rd party libraries and no .NET over 3.5 you have some problems...
System.IO.Compression[^] namespace have a DeflateStream and GZipStream class - since .NET 2.0 - to compressing files. As deflate[^] is the original algorithm for PKZIP (the grandfather of modern zip) so any tool capable to read zip will read it happily...It's not exactly a modern zip format in the meaning of ability, but it is compatible with, so you may go with it...
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