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ADOConn m_ADO;
m_ADO.OnInitADOConn();
CString vSQL;
vSQL.Format("SELECT * FROM classname") ;
MessageBox(vSQL);
//执行SELETE语句
_RecordsetPtr m_pRecordset;
_bstr_t idn = vSQL.AllocSysString();
m_pRecordset = m_ADO.GetRecordSet(idn);
int index = 0;
CString classname;
m_pRecordset->MoveFirst();
while (!m_pRecordset->adoEOF)
{
classname=(LPCTSTR)(_bstr_t)m_pRecordset->GetCollect("class_name");
MessageBox(classname);
m_com1.AddString((_bstr_t)m_pRecordset->GetCollect("class_name"));
m_pRecordset->MoveNext();
}
//断开与数据库的连接
m_ADO.ExitConnect();