TAureliusModelEvents: Old and new values on OnInserted and OnDeleted events

BIZ TMS Aurelius
1

I'm handling events to create an audit log of changes in the database (insert, update, delete). In the OnUpdated event, I can use Args.NewColumnValues and Args.OldColumnValues, but I haven't found a way to retrieve these values for OnInserted and OnDeleted.

Is it possible to retrieve Args.NewColumnValues in OnInserted similar to how it works in OnUpdated (i.e., the fields and values of the inserted record)?

Similarly, can I retrieve Args.OldColumnValues in OnDeleted (the fields and values of the deleted record)?

2

There is no point in providing such information in OnInserted/OnDeleted events, are there are no columns modified there.

For all those events the underlying entity being modified is passed, so you can simply get the entity and inspect its values.