Need a drop down list for cost center group

Question

Hello,
I need to add the cost center group selection option to my program. I have added it to the selection options of my program and I would like to have a drop down list on this field. I have looked at the t-code KS13 and I am thinking that this is  what I need. I am not sure if this is a search help or something else. if this is a search help, is it possible to use the same search help in my program? can some please let me know how I would do this in my program?   possibly a code example?
thanks in advance for the help.

Answer 1

PARAMETER:     p_sostat(15) TYPE c AS LISTBOX VISIBLE LENGTH 16,
  name = 'p_sostat'.
  CLEAR sostatlist[].
  value-text = text-101. "'Open'(101).
  value-key = '1'.
  APPEND value TO sostatlist.
  value-text = text-102. "'On Hold'(102).
  value-key = '2'.
  APPEND value TO sostatlist.
  value-text = text-103. "'Drop/Pull'(103).
  value-key = '3'.
  APPEND value TO sostatlist.
  value-text = text-104. "'Pending'(104).
  value-key = '4'.
  APPEND value TO sostatlist.
  value-text = text-105. "'Floor'(105).
  value-key = '5'.
  APPEND value TO sostatlist.
  value-text = text-106. "'Kitted'(106).
  value-key = '6'.
  APPEND value TO sostatlist.
  value-text = text-107. "'Packed'(107).
  value-key = '7'.
  APPEND value TO sostatlist.
  value-text = text-108. "'PGI'(108).
  value-key = '8'.
  APPEND value TO sostatlist.
  value-text = text-109. "'EDI Error'(109).
  value-key = '9'.
  APPEND value TO sostatlist.
  CALL FUNCTION 'VRM_SET_VALUES'
    EXPORTING
      id     = name
      values = sostatlist.