‎2006 Dec 26 6:33 AM
Dear all,
What is the difference between using Classes for ALV and Function Modules for ALV. (OR)
When do we use Classes for ALV and when FM for ALV. (OR)
Under what cases we use Classes for ALV and FM for ALV.
Thanks in Advance,
Gajanan.
‎2006 Dec 26 6:41 AM
Hi,
Basically there is no difference in using classes and functions.
But classes provide you extra functionalities.
Thanks,
Sutapa.
‎2006 Dec 26 6:56 AM
ALV with FM uses standard FMs from reuse classes, while OOPS is more methodical & gives a lot of powerful functions to the existing grid ALV.
‎2006 Dec 26 7:16 AM
What is the difference between using Classes for ALV and Function Modules for ALV
incase you are developing a report with normal functionality then you can use FM or Classes.
When do we use Classes for ALV and when FM for ALV.
if the functionality includes some complex things like Drop Downs list box at column level, and Cells editable disable and enable etc..
then we can't do that with FM, so in that case we have to use Classes.
other cases we can go for FM's.
Regards
Vijay
‎2006 Dec 26 7:17 AM
Hi Gajanan,
You can use OOPs concept for ALV when you need to display a Report on a Screen where as ALV through FM are displayed on List Processing.
Moreover you have got some additional Funcationalities like Dragdrop, oyu can create Tree Report and so on using OOPs concept.
Hope you should be clear now.
Thanks,
Prashanth
‎2006 Dec 26 3:21 PM
hi
here is diffrence like this if u want to display ALV o/p in ALV GRID in that case u can use classes functionality if u dont want ALV o/p in GRID or u can want o/p in ALV LIST in that case u can use FM with ALV.
regard
deepak