CFile testFile(_T("test.dat"), CFile::modeWrite);
CArchive arSave(&testFile, CArchive::store);
arSave << _T("SoBe") << 6655;
arSave.Close();
testFile.Close();

CString str = _T("");
int n = 0;

testFile.Open(_T("test.dat"), CFile::modeRead);
CArchive arLoad(&testFile, CArchive::load);
arLoad >> str >> n;
arLoad.Close();
testFile.Close();