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    TDataSet.Cancel

    Cancel the current editing operation.

    Declaration

    Source position: db.pas line 1901

    public 
procedure TDataSet.Cancel;  virtual;

    Description

    Cancel cancels the current editing operation and sets the dataset again in browse mode. This operation triggers the TDataset.BeforeCancel and TDataset.AfterCancel events. If the dataset was sin insert mode, then the TDataset.BeforeScroll and TDataset.AfterScroll events are triggered after and respectively before the BeforeCancel and AfterCancel events.

    If the dataset was not in one of the editing modes when Cancel is called, then nothing will happen.

    See also

    Name Description
    TDataset.State Current operational state of the dataset.
    TDataset.Append Append a new record to the data.
    TDataset.Insert Insert a new record at the current position.
    TDataset.Edit Set the dataset in editing mode.