Question

ABAP grid的alv的如何增加checkbox列，可以选择和全选，请各位大虾批点。

各位大虾：我是ABAP初学者，做了一个查询窗口，不知如何grid的alv的如何增加checkbox列，可以选择和全选，发程序上来，不让发，因为行数太多，我的QQ：77103055@qq.com,能否发给大虾，帮忙教一下如何
增加checkbox列，可以选择和全选。谢谢！

Answer 1

小伙子 在需要设置CHECKBOX字段的FIELDCAT表里面把CHECKBOX设置成"X'就行了啊

话不多说 发个例子 请观察65行：

*&---------------------------------------------------------------------*
*& Report  ZR_MM_12
*&---------------------------------------------------------------------*
REPORT  zr_mm_12.
TABLES : ekko,ekpo,ekbe,t001l.
DATA:BEGIN OF itab OCCURS 0 ,
          mark TYPE c,
          ebeln LIKE ekpo-ebeln,
          ebelp LIKE ekpo-ebelp,
          bedat LIKE ekko-bedat,
          matnr LIKE ekpo-matnr,
          txz01 LIKE ekpo-txz01,
           werks LIKE ekpo-werks,
          lgort LIKE ekpo-lgort,
          lgobe LIKE t001l-lgobe,
          menge LIKE ekpo-menge,
          menge2 LIKE ekpo-menge,
               罩州    menge3 LIKE ekpo-menge,
menge4 LIKE ekpo-menge,
                   menge5 碰闷亏LIKE ekpo-menge,
  menge6 LIKE ekpo-menge,
          END OF itab.
TYPE-POOLS: slis.
***alv 结构定义
DATA: fieldcatalog    TYPE slis_t_fieldcat_alv WITH HEADER LINE,
      gd_tab_group    TYPE slis_t_sp_group_alv,
      gd_layout       TYPE slis_layout_alv,
      gt_fieldcat     TYPE slis_t_fieldcat_alv,
      gt_events       TYPE slis_t_event,        " ALV Event table
      gd_repid        LIKE sy-repid,
      rpt_title(40)   TYPE c,
      space_11(15)    TYPE c  ,
      dat_11(10)      TYPE c.
DATA: wa_sort TYPE slis_sortinfo_alv,
it_sort  TYPE slis_t_sortinfo_alv   WITH HEADER LINE.
 
SELECT-OPTIONS: s_matnr FOR ekpo-matnr,
               s_bedat FOR ekko-bedat,
                s_lgort FOR ekpo-lgort.
START-OF-SELECTION.
  PERFORM getdata.
  PERFORM build_fieldcatalog.
  PERFORM build_layout.
  PERFORM display_alv_report.
PERFORM outdata.
 
*&---------------------------------------------------------------------*
*&      Form  getdata
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
FORM getdata.
  SELECT * 笑神INTO CORRESPONDING FIELDS OF TABLE itab FROM ekko INNER JOIN ekpo
  ON ( ekko~ebeln = ekpo~ebeln )
  WHERE ekpo~matnr IN s_matnr AND ekpo~loekz <> 'L' AND ekko~bedat IN s_bedat AND ekpo~lgort IN s_lgort.
ENDFORM.                    "getdata
*&---------------------------------------------------------------------*
*&      Form  build_fieldcatalog
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
FORM build_fieldcatalog.
  fieldcatalog-fieldname   = 'MARK'.
  fieldcatalog-seltext_m   = 'FLAG'.
  fieldcatalog-checkbox = 'X'.          "设置 MARK字段为CHECK BOX
  fieldcatalog-edit        = 'X'.
  fieldcatalog-col_pos     = 1.
APPEND fieldcatalog TO fieldcatalog.
  CLEAR  fieldcatalog.

  fieldcatalog-fieldname   = 'EBELN'.
  fieldcatalog-seltext_m   = '采购订单号'.
  fieldcatalog-col_pos     = 2.
APPEND fieldcatalog TO fieldcatalog.
  CLEAR  fieldcatalog.
 
fieldcatalog-seltext_m   = '物料号码'.
  fieldcatalog-fieldname   = 'MATNR'.
  fieldcatalog-col_pos     = 2.
APPEND fieldcatalog TO fieldcatalog.
  CLEAR  fieldcatalog.
fieldcatalog-fieldname   = 'TXZ01'.
  fieldcatalog-seltext_m   = '物料描述'.
  fieldcatalog-col_pos     = 3.
APPEND fieldcatalog TO fieldcatalog.
fieldcatalog-fieldname   = 'BEDAT'.
  fieldcatalog-seltext_m   = '凭证日期'.
  fieldcatalog-col_pos     = 4.
APPEND fieldcatalog TO fieldcatalog.

  fieldcatalog-fieldname   = 'WERKS'.
  fieldcatalog-seltext_m   = '工厂'.
  fieldcatalog-col_pos     = 4.
APPEND fieldcatalog TO fieldcatalog.

  fieldcatalog-fieldname   = 'LGORT'.
  fieldcatalog-seltext_m   = '库存地点'.
  fieldcatalog-col_pos     = 5.
  APPEND fieldcatalog TO fieldcatalog.
fieldcatalog-fieldname   = 'LGOBE'.
  fieldcatalog-seltext_m   = '库存地点描述'.
  fieldcatalog-col_pos     = 6.
  APPEND fieldcatalog TO fieldcatalog.

  fieldcatalog-fieldname   = 'MENGE'.
  fieldcatalog-seltext_m   = '订单数量'.
  fieldcatalog-col_pos     = 6.
  APPEND fieldcatalog TO fieldcatalog.
*

  fieldcatalog-fieldname   = 'MENGE2'.
  fieldcatalog-seltext_m   = '收货数量'.
  fieldcatalog-col_pos     = 7.
  APPEND fieldcatalog TO fieldcatalog.
*
  fieldcatalog-fieldname   = 'MENGE3'.
  fieldcatalog-seltext_m   = '剩余收货'.
  fieldcatalog-col_pos     = 8.
  APPEND fieldcatalog TO fieldcatalog.
 
ENDFORM.                    "build_fieldcatalog
*&---------------------------------------------------------------------*
*&      Form  build_layout
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
FORM build_layout.

  gd_layout-no_input          = ' '.
  GD_LAYOUT-box_fieldname = 'MARK'.
  gd_layout-colwidth_optimize = 'X'.
ENDFORM.                    " build_layout
*&---------------------------------------------------------------------*
*&      Form  display_alv_report
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM display_alv_report.
gd_repid = sy-repid.
  CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'
    EXPORTING
      i_callback_program       = gd_repid
      i_callback_user_command  = 'USER_COMMAND'
      i_callback_pf_status_set = 'SET_PF_STATUS'
      is_layout                = gd_layout
      it_fieldcat              = fieldcatalog[]
      it_events                = gt_events[]
      i_save                   = 'X'     " i_grid_title = sy-title
    TABLES
      t_outtab                 = itab
    EXCEPTIONS
      program_error            = 1
      OTHERS                   = 2.

ENDFORM.                    " display_alv_report
*&---------------------------------------------------------------------*
*&      Form  SET_PF_STATUS
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*      -->EXTAB      text
*----------------------------------------------------------------------*
FORM set_pf_status USING extab TYPE slis_t_extab.
  SET PF-STATUS 'ZSTANDARD'. " EXCLUDING EXTAB.
ENDFORM.                    "SET_PF_STATUS
*&---------------------------------------------------------------------*
*&      Form  USER_COMMAND
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*      -->UCOMM      text
*      -->SELFIELD   text
*----------------------------------------------------------------------*
FORM user_command USING ucomm LIKE sy-ucomm
selfield TYPE slis_selfield.
READ TABLE itab INDEX selfield-tabindex.
  CHECK sy-subrc = 0.
  CASE ucomm.

    WHEN 'DET'.
      LOOP AT itab WHERE mark = 'X'.
        WRITE : / itab-ebeln,itab-matnr.
      ENDLOOP.
  ENDCASE.
ENDFORM.                    "USER_COMMAND

*&---------------------------------------------------------------------*
*&      Form  outdata
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
FORM outdata.
  LOOP AT itab.
  ENDLOOP.
ENDFORM.                    "outdata