Modifying the selection screen dynamically
I have posted this question previously but no one understood the real problem.
I have 4 fields
when I select the company code AA01 from the F4 help I want to disable material number and Plant ..Like this i have 4 scenarios where based upon the input given in the selection screen other fields have to be enabled or disabled.
I have already used at selection screen on output but that doesn't help me as its a PBO event I tried to search for a proper event but cudn't find it. Is there any way i can achieve this. A sample code wud be easy for me to understand .
Thanks in advance