如何将复合Unicode字符转换为预组合字符 [英] How to convert composite Unicode characters to precomposed characters

问题描述

我有一个包含复合Unicode字符的输入字符串，例如:

"Leppӓnen" == "\x004c\x0065\x0070\x0070\x04d3\x006e\x0065\x006e"

我想将其转换为使用预先组成的字符，即:

"Leppӓnen" == "\x004c\x0065\x0070\x0070\x00e4\x006e\x0065\x006e"

我试过了:

-String.Normalize()和String.Normalize(NormalizationForm)
-kernel32.dll!WideCharToMultiByte(...)

我的最后一招是编写一种方法来手动查找这些字符的规范化版本并替换预先组成的字符，但是我希望有一个框架或Win32函数来执行此操作.

如果您不知道我在说什么，请参阅: http://en.wikipedia.org/wiki/Unicode_equivalence [^ ]
要查看我正在谈论的字符集，请参阅: http://en.wikibooks.org/Wiki/Unicode/Character_reference/0000-0FFF [ ^ ]

I have an input string that contains composite Unicode characters, like:

"Leppӓnen" == "\x004c\x0065\x0070\x0070\x04d3\x006e\x0065\x006e"

I want to convert this to use the precomposed characters, ie:

"Leppӓnen" == "\x004c\x0065\x0070\x0070\x00e4\x006e\x0065\x006e"

I have tried:

- String.Normalize() and String.Normalize(NormalizationForm)
- kernel32.dll!WideCharToMultiByte(...)

My last resort will be writing a method to manually look for the normalized versions of these characters and substitute the precomposed characters, but I was hoping there was a framework or Win32 function to do this.

If you have no idea what I''m talking about, see: http://en.wikipedia.org/wiki/Unicode_equivalence[^]
To see the character sets I''m talking about, see: http://en.wikibooks.org/wiki/Unicode/Character_reference/0000-0FFF[^]

推荐答案

您可以从Windows非托管代码中尝试WideCharToMultiByte函数.参考网址: http://msdn.microsoft.com/en-us /library/dd374130%28v=vs.85%29.aspx [

You can try WideCharToMultiByte function from Windows unmanaged code. Reference at: http://msdn.microsoft.com/en-us/library/dd374130%28v=vs.85%29.aspx[^]

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