blocks|key|2514215|text|从.NET中的长路径+博客帖子+系列的角度来看，目前唯一的解决方案是通过P/Invoke访问Win32+API，而不是重新构造目录以避免受到限制。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2514216|entityMap|0|LINK|mutability|MUTABLE|url|http://blogs.msdn.com/bclteam/archive/2007/02/13/long-paths-in-net-part-1-of-3-kim-hamilton.aspx|1|http://blogs.msdn.com/bclteam/archive/2007/03/26/long-paths-in-net-part-2-of-3-long-path-workarounds-kim-hamilton.aspx|2|http://blogs.msdn.com/bclteam/archive/2008/07/07/long-paths-in-net-part-3-of-3-redux-kim-hamilton.aspx^0|1|9|0|B|4|1|G|2|2|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]|$A|T|B|U|1|V]|$A|W|B|X|1|Y]]|C|$]]|$1|D|3|-4|5|6|7|Z|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]|L|$5|G|H|I|C|$J|M]]|N|$5|G|H|I|C|$J|O]]]]

Looking at the <a href="http://blogs.msdn.com/bclteam/archive/2007/02/13/long-paths-in-net-part-1-of-3-kim-hamilton.aspx" rel="noreferrer">Long Paths in .NET</a> <a href="http://blogs.msdn.com/bclteam/archive/2007/03/26/long-paths-in-net-part-2-of-3-long-path-workarounds-kim-hamilton.aspx" rel="noreferrer">blog post</a> <a href="http://blogs.msdn.com/bclteam/archive/2008/07/07/long-paths-in-net-part-3-of-3-redux-kim-hamilton.aspx" rel="noreferrer">series</a>, it looks like going to the Win32 API through P/Invoke is the only solution at the moment, other than restructuring your directories so that you don't hit the limit.

blocks|key|1025470|text|该图书馆再次可用，在这个地方。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1025471|这是一个.NET库是针对.NET+Framework2.0编写的，可以用于从.NET应用程序访问非常长的文件夹和文件。|1025472|由于.NET框架不支持长文件名:-(我不得不编写一个调用WIN32+API的库，并将这些函数封装为System.IO+)。虽然它不是System.IO的完整副本，但它确实拥有大多数可用的对象和函数。|style|CODE|1025473|Delimon.Win32.IO用长路径名替换System.IO的基本文件函数，支持最多32,767个字符，因此，再见MAX_PATH问题|1025474|你遇到过这个问题吗？|1025475|System.IO.PathTooLongException未被处理。|1025476|消息：|1025477|指定的路径、文件名或两者都太长。完全限定的文件名必须小于260个字符，目录名必须小于248个字符。|blockquote|1025478|entityMap|0|LINK|mutability|MUTABLE|url|http://gallery.technet.microsoft.com/DelimonWin32IO-Library-17cc7893|1^0|9|6|0|0|0|9|1|0|1D|9|1U|9|0|0|G|N|9|1N|8|0|0|0|U|0|0|0^^$0|@$1|2|3|4|5|6|7|13|8|@]|9|@$A|14|B|15|1|16]]|C|$]]|$1|D|3|E|5|6|7|17|8|@]|9|@$A|18|B|19|1|1A]]|C|$]]|$1|F|3|G|5|6|7|1B|8|@$A|1C|B|1D|H|I]|$A|1E|B|1F|H|I]]|9|@]|C|$]]|$1|J|3|K|5|6|7|1G|8|@$A|1H|B|1I|H|I]|$A|1J|B|1K|H|I]|$A|1L|B|1M|H|I]]|9|@]|C|$]]|$1|L|3|M|5|6|7|1N|8|@]|9|@]|C|$]]|$1|N|3|O|5|6|7|1O|8|@$A|1P|B|1Q|H|I]]|9|@]|C|$]]|$1|P|3|Q|5|6|7|1R|8|@]|9|@]|C|$]]|$1|R|3|S|5|T|7|1S|8|@]|9|@]|C|$]]|$1|U|3|-4|5|6|7|1T|8|@]|9|@]|C|$]]]|V|$W|$5|X|Y|Z|C|$10|11]]|12|$5|X|Y|Z|C|$10|11]]]]

The Library is available again <a href="http://gallery.technet.microsoft.com/DelimonWin32IO-Library-17cc7893">on this location.</a>

<a href="http://gallery.technet.microsoft.com/DelimonWin32IO-Library-17cc7893">This is a .NET Library</a> written against .NET Framework 2.0 and can be used to
 access very long folder and files from a .NET application.

Since the .NET Framework does not support long filenames :-(
 I had to write a library that calls the WIN32 API and wraps those
 functions like <code>System.IO</code>. While it is not a complete replica of the
 <code>System.IO</code> it does have most objects and functions available.

<code>Delimon.Win32.IO</code> replaces basic file functions of <code>System.IO</code>
 with long path names support for characters up to 32,767 Characters
 So bye bye <code>MAX_PATH</code> problem

Did you ever run into this problem?

<code>System.IO.PathTooLongException</code>was unhandled.

Message:

<blockquote>
 The specified path, file name, or both are too long. The fully
 qualified file name must be less than 260 characters, and the
 directory name must be less than 248 characters.
</blockquote>

blocks|key|2514353|text|Win32.i​O库(V4.0)也是可用的，它是针对.NET+Framework4.0编写的，可以在x86和x64系统上使用。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2514354|entityMap|0|LINK|mutability|MUTABLE|url|http://gallery.technet.microsoft.com/DelimonWin32IO-Library-V40-7ff6b16c^0|0|G|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

The <a href="http://gallery.technet.microsoft.com/DelimonWin32IO-Library-V40-7ff6b16c" rel="noreferrer">Delimon.Win32.I​O Library (V4.0)</a> is also available, it is written against .NET Framework 4.0 and can be used either on x86 &amp; x64 systems.

blocks|key|2514250|text|我过去解决这个问题的一种方法是使用Delimon的一个名为Dlimon.Win32.IO的库，看起来他的网站http://www.delimon.be现在已经瘫痪了。但我过去曾在一个项目中使用过它，它工作起来像个冠军。我可以试着在今晚晚些时候帮你找到它，或者尝试通过谷歌找到一个有效的链接到它。干杯。这是另一个讨论这个问题的链接。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2514251|http://social.msdn.microsoft.com/Forums/en-US/netfxbcl/thread/2541a9b9-acd7-4338-89b1-dfc0408e41b5|2514252|entityMap|0|LINK|mutability|MUTABLE|url|http://www.delimon.be/|1^0|1I|L|0|0|0|2Q|1|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@$A|P|B|Q|1|R]]|C|$]]|$1|D|3|E|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]]|C|$]]|$1|F|3|-4|5|6|7|W|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]|N|$5|I|J|K|C|$L|E]]]]

A way I solved this issue in the past was using the library from Delimon called Delimon.Win32.IO. It looks like his site <a href="http://www.delimon.be" rel="noreferrer">http://www.delimon.be</a> is down at the moment. But I had used it on a project in the past and it worked like a champ. I can try to track it down for you later this evening or just try to find a valid link to it somewhere via google. Cheers. Here's another link talking discussing this issue.

<a href="http://social.msdn.microsoft.com/Forums/en-US/netfxbcl/thread/2541a9b9-acd7-4338-89b1-dfc0408e41b5" rel="noreferrer">http://social.msdn.microsoft.com/Forums/en-US/netfxbcl/thread/2541a9b9-acd7-4338-89b1-dfc0408e41b5</a>

blocks|key|988451|text|从.NET+4.6.2开始，可以通过更改本地机器的组策略来解决此问题，从而允许在Win+10%2B和Server+2016%2B上使用长路径。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|988452|测试并确认。|988453|https://blogs.msdn.microsoft.com/jeremykuhne/2016/07/30/net-4-6-2-and-long-paths-on-windows-10/|offset|length|988454|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|0|2N|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Q|8|@]|9|@$F|R|G|S|1|T]]|A|$]]|$1|H|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|E]]]]

As of .NET 4.6.2, this issue can be resolved with a change to the local machine's group policy, allowing for long paths on Win 10+ and Server 2016+.

Tested and confirmed.

<a href="https://blogs.msdn.microsoft.com/jeremykuhne/2016/07/30/net-4-6-2-and-long-paths-on-windows-10/" rel="nofollow noreferrer">https://blogs.msdn.microsoft.com/jeremykuhne/2016/07/30/net-4-6-2-and-long-paths-on-windows-10/</a>

I try to work with DirectoryInfo, FileInfo with very long path.

<ul>
<li>I try use \\?\c:\long path (i got illegal caracter with fileInfo and DirectoryInfo)</li>
<li>I try use file://c:/long path (i got uri not supported)</li>
</ul>

Can i use ~ in a path or something else.

I read this <a href="https://stackoverflow.com/questions/1248816/c-call-win32-api-for-long-file-paths">post</a> but i would like to use another way that call a API. Is it any other solutions ?

There is an article from microsoft for use \\? in file path <a href="http://msdn.microsoft.com/en-us/library/aa365247(VS.85).aspx" rel="nofollow noreferrer">link text</a>

The question is how can i work with very long path, and DirectoryInfo, and FileInfo for path who are more longer that 256 char

DirectoryInfo, FileInfo and very long path

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我试着使用DirectoryInfo，FileInfo有很长的路径。我尝试使用\\C：\长路径(我得到了fileInfo和DirectoryInfo的非法字符)我尝试使用file://c:/long路径(不支持uri )我能用~在一条路上或者别的什么地方吗？我读过这个，但是我想使用另一种调用API的方法。还有其他解决办法吗？微软有一篇供使用的文章？文件路径问题是，我如何处理很长的路径，以及更长的路

问DirectoryInfo、FileInfo与超长路径
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