Data.SqlExpr.TCustomSQLDataSet.BeforeClose

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[–] Properties Type: event Visibility: published Source:

Data.SqlExpr.pas

Data.SqlExpr.hpp

Unit: Data.SqlExpr Parent: TCustomSQLDataSet

Delphi

property BeforeClose;

C++

__property BeforeClose;

Description

Occurs immediately before the dataset closes.

Data.SqlExpr.TCustomSQLDataSet.BeforeClose inherits from Data.DB.TDataSet.BeforeClose. All content below this line refers to Data.DB.TDataSet.BeforeClose.

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.

See Also

• Data.DB.TDataSetNotifyEvent

• Active

• AfterClose

• Close

• Opening and Closing Datasets

• Posting Data