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

TDataAction

Action to take when a data manipulation operation has failed.

Declaration

Source position: db.pas line 1367

type TDataAction = (

  daFail,

  

The operation should fail (an exception will be raised)

  daAbort,

  

The operation should be aborted (edits are undone, and an EAbort exception is raised)

  daRetry

  

Retry the operation.

);

Description

TDataAction is used by the TDataSetErrorEvent event handler prototype. The parameter Action of this event handler is of TDataAction type, and should indicate what action must be taken by the dataset.

See also

TDataSetErrorEvent

  

Error handling callback

TDataset.OnEditError

  

Event triggered when an edit operation fails.

TDataset.OnPosterror

  

Event triggered when a post operation fails.

TDataset.OnDeleteError

  

Event triggered when a delete operation fails.


Documentation generated on: Jun 22 2020