Upgrading PowerBuilder Applications
Upgrading from PowerBuilder 7 or earlier

In PowerBuilder 8 and later, the DataWindow methods ScrollNextRow and ScrollPriorRow trigger these events in the order shown:

In PowerBuilder 7 and earlier, the ScrollVertical event was triggered before the other events. You should no longer use these methods in the ScrollVertical event. Doing so causes the same series of events to be triggered repeatedly until the last or first row in the DataWindow is reached. [CR 323263]