to_bytes(wstr); std::cout << "wstring to string: " << str << std::endl; return 0; } 复制代码 这两种方法都可以将wstring转换为string。第一种方法是通过使用string的构造函数,并传入wstring的begin()和end()迭代器,将其转换为string。第二种方法是使用wstring_convert类和codecvt_utf8<wchar_t>类...
std::wstring wstr = L"Hello World"; std::string str = wstringToString(wstr); std::wstring newWstr = stringToWString(str); std::wcout << newWstr << std::endl; return 0; } ``` 总的来说,wstring和string之间的转换是一个常见的问题,我们可以根据具体的需求选择合适的方法来进行转换。通过...
wstring to string stringCUtility::TCHAR2char(TCHAR* tchStr) {intiLen = 2*wcslen(tchStr);char* chRtn =newchar[iLen+1]; memset(chRtn, 0, iLen + 1); wcstombs(chRtn,tchStr,iLen+1);stringstr(chRtn); delete[] chRtn;returnstr; }...
wstring to string stringCUtility::TCHAR2char(TCHAR* tchStr) {intiLen = 2*wcslen(tchStr);char* chRtn =newchar[iLen+1]; memset(chRtn, 0, iLen + 1); wcstombs(chRtn,tchStr,iLen+1);stringstr(chRtn); delete[] chRtn;returnstr; }...
wstring与string之间相互转换 //string转换为wstring void_StrToWstr(wstring&retWStr,conststring&str) { if(0!=strlen(str.c_str())) { constcvp_int8_t*pcConvertType=""; setlocale(LC_ALL,pcConvertType); constcvp_int8_t*pc_Source=str.c_str(); size_t_Dsize=str.size()+1; wchar_t...
检查Standard data types on UNIX, Linux, and Windowsl。Q.std ::string是否跨平台？
2、std::string 转 std::wstring 1wstring StringToWString(conststringstr)2{3//int num = MultiByteToWideChar(CP_UTF8, 0, str.c_str(), -1, NULL, 0);4//wchar_t *wide = new wchar_t[num];5//MultiByteToWideChar(CP_UTF8, 0, str.c_str(), -1, wide, num);6//std::wstring w_str...
std::string str(bstr1); The _bstr_t will take care of SysAllocString() and SysFreeString(). A similar idea is to use CStringA std::wstring wstr = L"badcode"; CStringA s(wstr.c_str()); std::string str(s); But I prefer using CW2A, which says what it does and does what ...
returnstrCnv.to_bytes(str);}std::wstringutf8string2wstring(conststd::string&str){staticstd::wstring_convert<std::codecvt_utf8<wchar_t>>strCnv;returnstrCnv.from_bytes(str);}std::stringwstring2string(conststd::wstring&wstr){std::stringstr=std::filesystem::path(wstr).string();returnstr;...
string和wstring相互转换 第一种方法:调用WideCharToMultiByte()和MultiByteToWideChar(),代码如下(关于详细的解释,可以参考《windows核心编程》): #include <string> #include <windows.h> using namespace std; //Converting a WChar string to a Ansi string std::string WChar2Ansi(LPCWSTR pwszSrc) { int nLen...