如何将 std::string 转换为 LPCSTR?

2021-12-05 00:00:00 windows string c++

如何将 std::string 转换为 LPCSTR?另外，如何将 std::string 转换为 LPWSTR?

How can I convert a std::string to LPCSTR? Also, how can I convert a std::string to LPWSTR?

我完全对这些LPCSTR LPSTR LPWSTR 和LPCWSTR 感到困惑.

I am totally confused with these LPCSTR LPSTR LPWSTR and LPCWSTR.

LPWSTR 和 LPCWSTR 是一样的吗?

推荐答案

str.c_str() 给你一个 const char *，它是一个 LPCSTR (Long Pointer to Constant STRing) -- 表示它是一个指向以 0 结尾的字符串的指针.W 表示宽字符串(由 wchar_t 而不是 char 组成).

str.c_str() gives you a const char *, which is an LPCSTR (Long Pointer to Constant STRing) -- means that it's a pointer to a 0 terminated string of characters. W means wide string (composed of wchar_t instead of char).

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