bool CCitiesTable::ConnectToDataSource()
{
	//return oDataSource.Open(_T("SQLOLEDB.1"), &oDBPropSet);
	if (FAILED(oDataSource.Open(_T("SQLOLEDB.1"), &oDBPropSet)))
	{
		CloseRowSetSessionDataSouse(oSession, oDataSource);
		return FALSE;
	}
	if (FAILED(oSession.Open(oDataSource)))
	{
		CloseRowSetSessionDataSouse(oSession, oDataSource);
		return FALSE;
	}
	return TRUE;
}