by Robert Sample » Thu Oct 28, 2010 7:06 pm
You cannot create drop down lists that work like Windows -- CICS does not do anything until the appropriate key is hit (enter, clear, PF or PA key). Furthermore, CICS does not do windows, so any data overlaid by your "drop down" will not be restored when the "drop down" is completed -- unless your program keeps up with the data and restores it, which may be difficult.
CICS works under different ideas about computers and resources than Windows. You would serve your users (and yourself) much, much, much better by learning how to do things that work well in CICS, rather than trying to emulate features from another platform -- especially ones that don't transfer well.