Function cs2utf8

windows/APIExample/APIExample/stdafx.cpp:344–349

wchar_t advancedSimulcast[INFO_LEN] = { 0 };

std::string cs2utf8(CString str)
{
    char szBuf[2 * MAX_PATH] = { 0 };
    WideCharToMultiByte(CP_UTF8, 0, str.GetBuffer(0), str.GetLength(), szBuf, 2 * MAX_PATH, NULL, NULL);
    return szBuf;
}

std::string cs2ANSI(CString str)
{