RAD Studio VCL Reference
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Provider.TBeforeUpdateRecordEvent Type

TBeforeUpdateRecordEvent represents the procedure type for the events that occur before a record is updated.

Pascal
TBeforeUpdateRecordEvent = procedure (Sender: TObject; SourceDS: TDataSet; DeltaDS: TCustomClientDataSet; UpdateKind: TUpdateKind; var Applied: Boolean) of object;
C++
(Sender: TObject; SourceDS: TDataSet; DeltaDS: TCustomClientDataSet; UpdateKind: TUpdateKind; var Applied: Boolean) ( TBeforeUpdateRecordEvent)();

A variable of TBeforeUpdateRecordEvent type references an event that occurs before the associated resolver updates a record. 

 

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