N-undo capability

Jul 10, 2007 at 9:05 AM
Hi Raf,
I would like to add N-Undo capability to the collection.
Can You tell me where I can put the N-Undo logic. I must track changes like Added/Removed items and modified items.
Coordinator
Jul 12, 2007 at 10:29 PM

I would like to add N-Undo capability to the collection.
Can You tell me where I can put the N-Undo logic. I must track changes like Added/Removed items and modified items.


What do you intend for n-levels undo?
- undoing even the changes made after AcceptChanges? If yes, what is it useful for?
- undoing one change at a time? But if you modify two properties of an entity, the two modifications means two levels or only one level? Or you mean that one object (entity) is one level?

Please explain a typical scenario when this feature could be useful, so that I can understand exactly what you need.
Thanks