test code3

void CMyDlg::Log(CString strLog)
{
	USES_CONVERSION;
	CString strFileName;
	CString strInfo;
	CTime ctCurrent;
	CString strTime;
	ctCurrent = CTime::GetCurrentTime();
	strTime = ctCurrent.Format("%m-%d %H:%M:%S");
	strFileName.Format(TEXT("%s\\BuildLog_%s.log"), m_strConfigDir, m_strLogTime);
	CFile file(strFileName, CFile::modeCreate | CFile::modeNoTruncate | CFile::modeReadWrite);
	file.SeekToEnd();
	strInfo.Format(TEXT("%s %s\r\n"),strTime, strLog);
	CStringA strTemp = W2A(strInfo);
	file.Write(strTemp.GetBuffer(strTemp.GetLength()), strTemp.GetLength());
	strTemp.ReleaseBuffer();
	file.Flush();
	file.Close();
}
void CMyDlg::OnDestroy()
{
	CDialog::OnDestroy();
	// TODO: Add your message handler code here
}