How to make UndoLastChange record active, before to do TClientDataSet.UndoLastChange() ?


2004-12-20 07:17:23 PM
off-topic0
hello,
1. how to make active the UndoLastChange record before to do TClientDataSet.UndoLastChange() ?
2. how to know what it was at last for a action (insert, delete or edit) to do TClientDataSet.UndoLastChange() ?
3. how can i redo the last TClientDataSet.UndoLastChange() ?
regards