手动创建table control实例

来源：互联网发布：js 怎么取数组前10条编辑：程序博客网时间：2024/05/16 09:02

屏幕流代码：

PROCESS BEFORE OUTPUT.
MODULE STATUS_0100.
LOOP WITH CONTROL tab_crl.
MODULE filltab1.
ENDLOOP.
PROCESS AFTER INPUT.
LOOP WITH CONTROL tab_crl.
MODULE readtab1.
ENDLOOP.
MODULE USER_COMMAND_0100.

主程序代码：

REPORT  ztest_pillar.
DATA: ok_code TYPE sy-ucomm.
DATA: save_ok TYPE sy-ucomm.
DATA: nums TYPE i.
"定义内表存储数据库数据
DATA: sp2 LIKE TABLE OF spfli WITH HEADER LINE.
"定义单结构记录，table control中行记录字段值就是参考该结构。而该结构要从SP2内表中取数。
DATA: sp1 TYPE spfli.
"增加内表数据
SELECT * INTO CORRESPONDING FIELDS OF TABLE sp2 FROM spfli.
"直接调用窗口
CALL SCREEN 100.
"定义表控制对象
CONTROLS tab_crl TYPE TABLEVIEW USING SCREEN 100.
"输出数据看内表有无改变
LOOP AT sp2.
  WRITE: / sp2-carrid, sp2-connid.
ENDLOOP.
*&---------------------------------------------------------------------*
*&      Module  USER_COMMAND_0100  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE user_command_0100 INPUT.
  save_ok = ok_code.
  CLEAR ok_code.
  CASE save_ok.
    WHEN 'EXIT'.
      LEAVE PROGRAM.
  ENDCASE.
ENDMODULE.                 " USER_COMMAND_0100  INPUT
*&---------------------------------------------------------------------*
*&      Module  STATUS_0100  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE status_0100 OUTPUT.
  SET PF-STATUS 'STATUS1'.
*  SET TITLEBAR 'xxx'.
"给tabcontrol增加控制条----------------------------------------------------
  IF nums = 0.
    DESCRIBE TABLE sp2 LINES nums.
    tab_crl-lines = nums.
  ENDIF.
ENDMODULE.                 " STATUS_0100  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  FILLTAB1  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE filltab1 OUTPUT.
  READ TABLE sp2 INTO sp1 INDEX tab_crl-current_line.
ENDMODULE.                 " FILLTAB1  OUTPUT
*&---------------------------------------------------------------------*
*&      Module  READTAB1  INPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
MODULE readtab1 INPUT.
  MODIFY sp2 FROM sp1 INDEX tab_crl-current_line.
ENDMODULE.                 " READTAB1  INPUT