如何获取UNI code十进制再在含印地文文本字符串中的字符的presentation？ [英] How to retrieve the unicode decimal representation of the chars in a string containing hindi text?

问题描述

我使用Visual Studio 2010的C＃转换成文本UNI codeS。像我有一个字符串ABC =मेरा。 有这串4个字符。我需要所有四个UNI code字符。 请帮我。

I am using visual studio 2010 in c# for converting text into unicodes. Like i have a string abc= "मेरा" . there are 4 characters in this string. i need all the four unicode characters. Please help me.

推荐答案

当你写一个code像字符串ABC =मेरा; ，你已经有了它作为统一code（具体而言，UTF-16），因此您不必任何转换。如果你想访问的奇异人物，您可以在使用普通指数做：如 ABC [1] 就是人品े。

When you write a code like string abc= "मेरा";, you already have it as Unicode (specifically, UTF-16), so you don't have to convert anything. If you want to access the singular characters, you can do that using normal index: e.g. abc[1] is the character "े".

。例如

abc.Select(c => (int)c)

给出的数字2350，2375，2352的序列，2366.如果你想看到的十六进制重新这些数字presentation，使用的ToString（）：

abc.Select(c => ((int)c).ToString("x4"))

返回字符串092e的顺序，0947，0930，093e。

returns the sequence of strings "092e", "0947", "0930", "093e".

请注意，当我说的数字小重presentations，我实际使用UTF-16意味着它们的编码。对于在基本多文种平面的人物，这是同他们的Uni code code点。使用的字符绝大多数存在于BMP，这里包括psented的4印地文字符$ P $。

Note that when I said numberic representations, I actually meant their encoding using UTF-16. For characters in the Basic Multilingual Plane, this is the same as their Unicode code point. The vast majority of used characters lie in BMP, including those 4 Hindi characters presented here.

如果你想处理在其他位面的字符也一样，你可以用code像下面这样。

If you wanted to handle characters in other planes too, you could use code like the following.

byte[] bytes = Encoding.UTF32.GetBytes(abc);

int codePointCount = bytes.Length / 4;

int[] codePoints = new int[codePointCount];

for (int i = 0; i < codePointCount; i++)
    codePoints[i] = BitConverter.ToInt32(bytes, i * 4);

由于UTF-32连接$直接的所有（21位），code点C $ CS，这会给你他们。 （也许还有一个更简单的解决方案，但我还没有找到一个。）

Since UTF-32 encodes all (21-bit) code points directly, this will give you them. (Maybe there is a more straightforward solution, but I haven't found one.)

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