[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'DB' (#fcl)

TDataSet.BeforeInsert

Event triggered before the dataset is put in insert mode.

Declaration

Source position: db.pas line 1745

public property TDataSet.BeforeInsert : TDataSetNotifyEvent
  read FBeforeInsert
  write FBeforeInsert;

Description

BeforeInsert is triggered at the start of the TDataset.Append or TDataset.Insert methods. The dataset is still in dsBrowse state when this event is triggered. If an exception is raised in the BeforeInsert event handler, then the dataset will remain in dsBrowse state, and the append or insert operation is cancelled.

See also

TDataset.AfterInsert

  

Event triggered after the dataset is put in insert mode.

TDataset.Append

  

Append a new record to the data

TDataset.Insert

  

Insert a new record at the current position.


Documentation generated on: Jun 22 2020