How to hide a Parameter in Selection Screen?


How to show and hide the Parameters in Selection Screen through ABAP Programming?



Initialize a Radio Button for showing the parameter and a radio button to hiding the parameter.
A Parameter field in the selection screen.




The changes and radio button behaviors are done in the AT SELECTION-SCREEN OUTPUT event.

The screen is modified using the below codes and enabling and disabling is done using setting 0 or 1 for the screen field screen-active.

MODIF ID ‘MOD’ is used to access the parameter ‘inputbox’ in the selection screen.


Output when selecting ‘SHOW’ Option


Output when selecting ‘HIDE’ option









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