将wchar_t转换为char c ++

Question

我用mingw编译器.如何转换wchar_t为char？

Data(HWND hwnd,  wchar_t szFileName[MAX_PATH])
{
    string sIn;
    ifstream infile;
    infile.open(szFileName);
    infile.seekg(0,ios::beg);

    // fill vector with file rows
    while ( getline(infile,sIn ) )
    {
       fileRows.push_back(sIn);
    }
}

我想将wchar_t szFileName转换为char szFileNameChar.

Answer 1

string str("i'm char[]");
wstring wstr(str.begin(), str.end());

wstring wstr(L"i'm wchar_t[]");
string str(wstr.begin(), wstr.end());

要查看详细说明,请参阅以下帖子: std :: wstring VS std :: string