std::wstring std::string w2m m2w

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std::wstring std::string w2m m2w

static std::wstring m2w(std::string ch, unsigned int CodePage = CP_ACP) { if (ch.empty())return L""; std::wstring ret; DWORD dwOutSize = ; dwOutSize = MultiByteToWideChar(CodePage, , ch.c_str(), -, NULL, ); ret.resize(dwOutSize - ); MultiByteToW…

C++ MFC std::string转为 std::wstring

std::string转为 std::wstring std::wstring UTF8_To_UTF16(const std::string& source) { unsigned long len = ::MultiByteToWideChar(CP_UTF8, NULL, source.c_str(), -1, NULL, NULL); //::表示全局函数不加:: 默认先调用类中的同名函数 if(len == 0) return std::wstring(); wchar_t *buf…

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//宽字符转多字节 std::string W2A(const std::wstring& utf8) { int buffSize = WideCharToMultiByte(CP_ACP, NULL, utf8.c_str(), -1, NULL, NULL, NULL, FALSE); char *gbk = new char[buffSize+1]; memset(gbk, 0, buffSize + 1); WideCharToMultiByte(CP_ACP, NULL, utf8.…

std::string与std::wstring互相转换

作者:zzandyc来源:CSDN原文:https ://blog.csdn.net/zzandyc/article/details/77540056 版权声明:本文为博主原创文章,转载请附上博文链接! std::string ws2s(const std::wstring &ws) { size_t i; std::string curLocale = setlocale(LC_ALL, NULL); setlocale(LC_ALL, "chs"); const wchar…

std::string, std::wstring, wchar_t*, Platform::String^ 之间的相互转换

最近做WinRT的项目,涉及到Platform::String^ 和 std::string之间的转换,总结一下: (1)先给出源代码: std::wstring stows(std::string s) { std::wstring ws; ws.assign(s.begin(), s.end()); return ws; } Platform::String^ stops(std::string s) { return ref new Platform::String(stows(s).c…

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807down vote string? wstring? std::string is a basic_string templated on a char, and std::wstring on a wchar_t. char vs. wchar_t char is supposed to hold a character, usually a 1-byte character. wchar_t is supposed to hold a wide character, and then,…