Skip to content

    TDataSet.BeforeClose

    Event triggered before the dataset is closed.

    Declaration

    Source position: db.pas line 1974

    public property BeforeClose: TDataSetNotifyEvent;

    Description

    BeforeClose is triggered before the dataset is closed. No actions have been performed yet when this event is called, and the dataset is still in dsBrowse state or one of the editing states. It can be used to prevent closing of the dataset, for instance if there are pending changes not yet committed to the database. If an exception is raised during the event handler, the dataset remains opened.

    See also

    Name Description
    TDataset.AfterClose Event triggered after the dataset is closed.
    TDataset.State Current operational state of the dataset.