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删除select-opions的多选条件tab页[SELECT_OPTIONS_RESTRICT]

石头 2月 7, 2017 Report, 函数 9,851 views 0

点击选择画面中的SELECT-OPTIONS的multiple selection按钮，会看到4个条件tab页，分别是select single values，select ranges，exclude single values，exclude ranges，如下：

这些selection条件的tab页可以通过函数SELECT_OPTIONS_RESTRICT进行控制，

例子代码如下，下面代码中，只保留了第一个tab页-select single values

REPORT ztest_del_multi.

DATA:g_werks TYPE vbap-werks.

SELECT-OPTIONS:s_werks FOR g_werks.

*&---------------------------------------------------------------------*
*&  INITIALIZATION
*&---------------------------------------------------------------------*
INITIALIZATION.
  PERFORM frm_exclude_option.
*&---------------------------------------------------------------------*
*&      Form  FRM_EXCLUDE_OPTION
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM frm_exclude_option .

  CONSTANTS:  co_s     TYPE char1      VALUE 'S',            "Single
              co_key   TYPE rsrest_opl VALUE 'OBJECTKEY1',   "Key
              co_i     TYPE char1      VALUE 'I',            "Include
              co_werks TYPE char7      VALUE 'S_WERKS',      "Selection name
              co_eq    TYPE char2      VALUE 'EQ'.           "Equal to
  DATA:
    "SELECT_OPTIONS_RESTRICT (to be extended)
    lwa_restrict TYPE sscr_restrict,
    " One list of options
    lwa_optlist  TYPE sscr_opt_list,
    "One line of table associating selection screen object with opt
    lwa_ass      TYPE sscr_ass.

* Restricting the MATNR selection to only EQ .
  lwa_optlist-name       = co_key.
  lwa_optlist-options-eq = abap_true.
  APPEND lwa_optlist TO lwa_restrict-opt_list_tab.

  lwa_ass-kind    = co_s.
  lwa_ass-name    = co_werks.
  lwa_ass-sg_main = co_i.
  lwa_ass-sg_addy = space.
  lwa_ass-op_main = co_key.
  APPEND lwa_ass TO lwa_restrict-ass_tab.

  CALL FUNCTION 'SELECT_OPTIONS_RESTRICT'
    EXPORTING
      restriction            = lwa_restrict
    EXCEPTIONS
      too_late               = 1
      repeated               = 2
      selopt_without_options = 3
      selopt_without_signs   = 4
      invalid_sign           = 5
      empty_option_list      = 6
      invalid_kind           = 7
      repeated_kind_a        = 8
      OTHERS                 = 9.
ENDFORM.