RAD Studio VCL Reference
TDataSet.OnNewRecord Event

Occurs when an application inserts or appends a new dataset record.

property OnNewRecord: TDataSetNotifyEvent;
__property TDataSetNotifyEvent OnNewRecord;

Write an OnNewRecord event handler to take specific actions as an application inserts or appends a new record. OnNewRecord is called as part of the insert or append process. An application might use the OnNewRecord event to set initial values for a record or as a way of implementing cascading insertions in related datasets. 


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