HI Amit,
you have fulfilled almost 75% of my requirement.i have a got a complete crystal clear picture and i have one more.
if the user selection is three different value let say c99,c10 and c11.in that case how can i guide a abaper to write a routine and how can i ensure that the infopackage have proper selection while running.
Please find the attached screenshot is for your reference.
Regards,
Sakthivel S