I handle it this way: Start transaction open entry form user does stuff if user accepts validate transaction else cancel transaction
no need to worry about old vs new values :) On Wed, 12 Oct 2016 09:34:14 +1300, Keith Goebel wrote: > Hi all. > Using 4D v15.2 and given a selection based listbox where the master > table is in read write mode and the columns are enterable: > - column object code triggers for On Data Change event > - in that object code I want to compare the entered field value > against the Old field value. > Problem = for me, both values are the same (they both equal the > entered value). > > I can maybe fudge something using the On Losing Focus event or > pre-storing existing values in arrays but, before I spend time trying > to find a work-around, I am curious how others out there are handling > this? > TIA, Keith > ********************************************************************** > 4D Internet Users Group (4D iNUG) > FAQ: http://lists.4d.com/faqnug.html > Archive: http://lists.4d.com/archives.html > Options: http://lists.4d.com/mailman/options/4d_tech > Unsub: mailto:4d_tech-unsubscr...@lists.4d.com > ********************************************************************** ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: http://lists.4d.com/mailman/options/4d_tech Unsub: mailto:4d_tech-unsubscr...@lists.4d.com **********************************************************************
