(1)_Connection [方法] [属性] [事件] (2)_Recordset [方法] [属性] [杂项] [事件] (3)_Field [方法] [属性]
(1)._Connection(ADOforVC++语法)方法BeginTrans(long*TransactionLevel)CommitTrans(void)RollbackTrans(void)Cancel(void)Close(void)Execute(BSTRCommandText,VARIANT*RecordsAffected,longOptions,_ADORecordset**pp