I have the following line of code
const wchar_t* test = L"2017---扫描";
I want to convert the above test variable to std::string as the other function takes only std::string type, something like
const char* testChar = "2017---扫描";
I'm not sure this would work with Unicode characters but it works for me:
header
#include <string>
#include "atlbase.h"
main
const wchar_t* test = L"2017--aa";
size_t origsize = wcslen(test) + 1;
size_t convertedChars = 0;
const size_t newsize = origsize * 2;
char* testChar = new char[newsize];
wcstombs_s(&convertedChars, testChar, newsize, test, _TRUNCATE);
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