Change selection/parameter value dynamically

[Former Member]

To change parameter value dynamically in AT SELECTION-SCREEN ON VALUE-REQUEST FOR XXX event, we can use DYNP_VALUES_UPDATE

However, is there any way to do it in AT SELECTION-SCREEN event? DYNP_VALUES_UPDATE doesn't work in this case.

[venkat_o]

Hi George, <li> To trigger AT SELECTION-SCREEN event, you need to do some action selection-screen. When you do action on selection-screen, you even do not need DYNP_VALUES_UPDATE function module at all. You can just assign corresponding field, the value is reflected on Selection-screen. <li> We use DYNP_VALUES_UPDATE fm when we press F4 help on one field and expect other field should be populated based on Selected value in the first field. Here we do F4 action. Thanks Venkat.O

[Former Member]

Dear Venkat,

Thanak for your help!

I must familiarize myself with the selection screen more.