[Overview][Classes][Procedures and functions][Index] | Reference for unit 'DBActns' (#lcl)

# Reference for unit 'DBActns': Classes

`TDataSetAction` |  | TDataSetAction - base class for all other standard TDataSet actions
`TDataSetCancel` |  | TDataSetCancel - cancel the previous operation on the DataSet
`TDataSetDelete` |  | TDataSetDelete - delete the current record in the DataSet
`TDataSetEdit` |  | TDataSetEdit - edit the current record in the DataSet
`TDataSetFirst` |  | TDataSetFirst - move to first record in the DataSet
`TDataSetInsert` |  | TDataSetInsert - insert (append) a new record into the DataSet
`TDataSetLast` |  | TDataSetLast - move to last record in the DataSet
`TDataSetNext` |  | TDataSetNext - move to next record in the DataSet
`TDataSetPost` |  | TDataSetPost - post the editing changes on the current record permanently into the DataSet (may need a separate action to make changes permanently in external database)
`TDataSetPrior` |  | TDataSetPrior - move to previous (prior) record in the DataSet
`TDataSetRefresh` |  | TDataSetRefresh - refresh the DataSet by reference to the external database

The latest version of this document can be found at lazarus-ccr.sourceforge.net .