Data.DB.TDataSet.BeforeRefresh
Delphi
property BeforeRefresh: TDataSetNotifyEvent read FBeforeRefresh write FBeforeRefresh;
C++
__property TDataSetNotifyEvent BeforeRefresh = {read=FBeforeRefresh, write=FBeforeRefresh};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| event | public | Data.DB.pas Data.DB.hpp |
Data.DB | TDataSet |
Description
Occurs immediately before an application refreshes the data in the dataset.
Write a BeforeRefresh event handler to take specific action immediately before an application updates the records in the dataset. BeforeRefresh is generated by calls to the Refresh method.
BeforeRefresh is an event handler of type Data.DB.TDataSetNotifyEvent.