Hi all,
My requiremet is like in the selection screen i have a checkbox defined as
PARAMETER: p_cc type c as checkbox USER-COMMAND CUCO.
and lots of other parameters .Now when I check this checkbox,all others should be grayed out among which few of those are declared as obligatory also.
I am not able to trigger any fcode at AT SELECTION-SCREEN OUTPUT event and also when I try to check the checkbox,it is showing the error :fill in all required fields ,due to my mandatory fields.How can I override all these ..plz help me