12-23-2007 5:00 AM
why do we need PBO event in dialog module other than setting pf status and title bar
12-23-2007 5:20 AM
Hi SANDEEP,
in PBO the screen painting is done according to the screen attributes.if u want to change attributes of any filed you need to do it here.
In PBO event data is transfered to program fields to screen fields.
Reward if useful
Regards
ANUPAM
12-23-2007 5:20 AM
Hi SANDEEP,
in PBO the screen painting is done according to the screen attributes.if u want to change attributes of any filed you need to do it here.
In PBO event data is transfered to program fields to screen fields.
Reward if useful
Regards
ANUPAM
12-23-2007 5:23 AM
Hello Sandeep,
PBO module is used to carry out all steps before screen is displayed. It could be setting PF status, tiltle bar, fetching data from data base for display, conditional display/filtering data based on user input etc.
Thanks,
Venu
12-23-2007 7:05 AM
i want to display a field in screen which need to be selected from database i can write in PBO as well as in report program then whats the difference
12-23-2007 7:10 AM
HI VENU
PBO comes before giving input to screen so how it can be filtered depending upon user input
12-23-2007 7:25 AM
Data fetch can be done in PAI also. it'll be better to fetch data in PAI.
but always check some condition according to your logic before u fetch data, otherwise it'll decrease program performance...
Reward if useful
Regards
ANUPAM
12-23-2007 4:11 PM
Hello Sandeep,
If there are two screens in your dialog program; the first one showing overview and the other details details, then data selection/filtering are carried out in the PBO of second screen based on input in first screen.
Thanks,
Venu