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    TDataSet.BeforeInsert

    Event triggered before the dataset is put in insert mode.

    Declaration

    Source position: db.pas line 1976

    public property BeforeInsert: TDataSetNotifyEvent;

    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

    Name Description
    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.