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

TDataSet.Cancel

Cancel the current editing operation

Declaration

Source position: db.pas line 1671

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

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.


Documentation generated on: Jun 22 2020