_bstr_t到UTF-8可能? [英] _bstr_t to UTF-8 possible?

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问题描述

我有一个 _bstr_t 字符串,其中包含日语文本。我想将此字符串转换为定义为 char * 的UTF-8字符串。

I have a _bstr_t string which contains Japanese text. I want to convert this string to a UTF-8 string which is defined as a char *.

_bstr_t 字符串转换为 char * (UTF-8)字符串而不丢失日语字符?

Can I convert the _bstr_t string to char * (UTF-8) string without losing the Japanese characters?

推荐答案

使用WideCharToMultiByte() - 传递CP_UTF8作为第一个参数。

Use WideCharToMultiByte() – pass CP_UTF8 as the first parameter.

可以是一个空指针,并对应一个空字符串 - 把这个特殊情况。

Beware that BSTR can be a null pointer and that corresponds to an empty string – treat this as a special case.

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