Data.DB.TDataSet.BeforeClose
Delphi
property BeforeClose: TDataSetNotifyEvent read FBeforeClose write FBeforeClose;
C++
__property TDataSetNotifyEvent BeforeClose = {read=FBeforeClose, write=FBeforeClose};
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
event | public | Data.DB.pas Data.DB.hpp |
Data.DB | TDataSet |
Description
Occurs immediately before the dataset closes.
Write a BeforeClose event to take specific action before an application closes a dataset. Calling Close or setting the Active property to false results in a call to the BeforeClose event handler.
BeforeClose is an event handler of type Data.DB.TDataSetNotifyEvent.