The ValidationRevisionComparisonType enumeration contains types of the value modification between revisions. It is used by the following properties:
| Value | Brief description |
| 0 | Change. The value is modified. |
| 1 | Increase. The value increased. |
| 2 | Decrease. The value decreased. |
| 3 | AddedValue. The value is added. |
| 4 | RemovedValue. The value is removed. |
| 5 | NonChanged. The value is not modified. |
Change, NonChanged, Increase, Decrease. If at least one of the compared values is empty, the comparison returns False. Thus, these validation types check only changes in the existing values.
AddedValue. If value was empty and it becomes not empty, the comparison returns True. For the rest, the comparison returns False.
RemovedValue. If value was non-empty and it becomes empty, the comparison returns True. For the rest, the comparison returns False.
See also: