Occurs after the transaction has been successfully rolled back.
property OnRollback: TNotifyEvent;
The OnRollback event fires when the M:Devart.Dac.TDATransaction.Rollback method is executed, just after the transaction is successfully rolled back. In order to respond to the M:Devart.MyDac.TMyTransaction.RollbackRetaining() method execution, the OnRollbackRetaining event is used.
When an error occurs during rollback, the OnError event fired.