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…

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,…

//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.…

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…

I need to convert between UTF-8, UTF-16 and UTF-32 for different API's/modules and since I know have the option to use C++11 am looking at the new string types. It looks like I can use string, u16string and u32string for UTF-8, UTF-16 and UTF-32. I a…

int year, month, day, hour, minute, second; string strTime: sscanf(strTime.c_str(), "%d-%d-%d %d:%d:%d", &year, &month, &day, &hour, &minute, &second); CTime CTDCFSJ(year, month, day, hour, minute, second);…

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…

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…

string 到 wstring的转换_一景_新浪博客     string 到 wstring的转换    (2009-08-10 20:52:34)    转载▼    标签:    杂谈        分类: CEGUI     在CEGUI中为了显示中文,常常需要将string转换为wstring,在网上查找了好几种方法,发现有的转换不了汉字,有的函数抽风,转换过来都是空的.最终还是找到了解决问题的办法,拿出来共享一下:          std::wstring  StringToWS…

std::wstring StringToWString(const std::string &str) { std::wstring wstr(str.length(),L' '); std::copy(str.begin(), str.end(), wstr.begin()); return wstr; } //只拷贝低字节至string中 std::string WStringToString(const std::wstring &wstr) { std::string str(w…