A Listbox in SAP refers to a dropdown list UI element that allows users to select one value from a predefined set of values.
*&---------------------------------------------------------------------*
*& Report ZREP_LCLCLASS
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*
REPORT zrep_lclclass.
PARAMETERS: p_color AS LISTBOX VISIBLE LENGTH 20 USER-COMMAND uc.
INITIALIZATION.
DATA: lt_list TYPE vrm_values,
ls_list TYPE vrm_value.
ls_list-key = 'R'.
ls_list-text = 'Red'.
APPEND ls_list TO lt_list.
ls_list-key = 'G'.
ls_list-text = 'Green'.
APPEND ls_list TO lt_list.
ls_list-key = 'B'.
ls_list-text = 'Blue'.
APPEND ls_list TO lt_list.
CALL FUNCTION 'VRM_SET_VALUES'
EXPORTING
id = 'P_COLOR'
values = lt_list.
Output:
execute the Code.