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List Boxes on Selection Screens



 
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PostPosted: Mon Sep 10, 2007 7:22 pm    Post subject: List Boxes on Selection Screens Reply with quote
Here is a short example of using list boxes on selection screens:

Code:
PROGRAM z_listbox.
TYPE-POOLS: vrm.
DATA: name TYPE vrm_id, list TYPE vrm_values, value LIKE LINE OF list.
PARAMETERS: ps_parm(10) AS LISTBOX VISIBLE LENGTH 10.
AT SELECTION-SCREEN OUTPUT.
name = 'PS_PARM'.
value-key = '1'. value-text = 'Line 1'. APPEND value TO list.
value-key = '2'. value-text = 'Line 2'. APPEND value TO list.
CALL FUNCTION 'VRM_SET_VALUES' EXPORTING id = name values = list.
START-OF-SELECTION.
WRITE: / 'Parameter:', ps_parm.
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