Condividi tramite


CDaoRecordset::Close

Closing a CDaoRecordset object removes it from the collection of open recordsets in the associated database.

virtual void Close( );

Remarks

Because Close does not destroy the CDaoRecordset object, you can reuse the object by calling Open on the same data source or a different data source.

All pending AddNew or Edit statements are canceled, and all pending transactions are rolled back. If you want to preserve pending additions or edits, call Update before you call Close for each recordset.

You can call Open again after calling Close. This lets you reuse the recordset object. A better alternative is to call Requery, if possible.

For related information, see the topic "Close Method" in DAO Help.

Requirements

Header: afxdao.h

See Also

Reference

CDaoRecordset Class

Hierarchy Chart

CDaoRecordset::Open

CDaoRecordset::CDaoRecordset

Other Resources

CDaoRecordset Members