通过cl_dd_document来实现在ALV中输出标题头

最新推荐文章于 2022-08-17 10:19:37 发布

weixin_34267123

最新推荐文章于 2022-08-17 10:19:37 发布

阅读量82

点赞数

CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/caizjian/p/4571486.html

本文介绍如何利用ReportZTEST_LINE函数从数据库中提取公司数据，并通过REUSE_ALV_FIELDCATALOG_MERGE和REUSE_ALV_GRID_DISPLAY函数生成交互式表格展示。此外，展示了HTML_TOP_OF_PAGE函数用于构建报告的顶部信息区域，包括公司代码、用户名、日期和时间。

*&---------------------------------------------------------------------*
*& Report  ZTEST_LINE
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*

REPORT  ZTEST_LINE.
TABLES : t001.
TYPE-POOLS: slis.

DATA : w_repid LIKE sy-repid.
TYPES : BEGIN OF ty_comp.
        INCLUDE STRUCTURE t001.
TYPES : END OF ty_comp.
DATA: wa_layout  TYPE slis_layout_alv.
DATA: it_fieldcat TYPE slis_t_fieldcat_alv,
      wa_fieldcat TYPE slis_fieldcat_alv.
DATA : it_comp TYPE TABLE OF ty_comp.

INITIALIZATION.
  w_repid = sy-repid.
START-OF-SELECTION.
  SELECT * FROM t001 INTO TABLE it_comp.
END-OF-SELECTION.
  CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
    EXPORTING
      i_program_name         = w_repid
      i_internal_tabname     = 'IT_COMP'
      I_STRUCTURE_NAME       = 'T001'
      i_inclname             = w_repid
    CHANGING
      ct_fieldcat            = it_fieldcat[]
    EXCEPTIONS
      inconsistent_interface = 1
      program_error          = 2
      OTHERS                 = 3.

  CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
    EXPORTING
      i_callback_program          = w_repid
      i_callback_html_top_of_page = 'HTML_TOP_OF_PAGE'
      is_layout                   = wa_layout
      it_fieldcat                 = it_fieldcat
    TABLES
      t_outtab                    = it_comp
    EXCEPTIONS
      program_error               = 1
      OTHERS                      = 2.
*&---------------------------------------------------------------------*
*&      Form  html_top_of_page
*&---------------------------------------------------------------------*
FORM html_top_of_page USING document TYPE REF TO cl_dd_document.
  DATA: text TYPE sdydo_text_element.
  text =  'Company Code Data'.
  CALL METHOD document->add_text
    EXPORTING
      text      = text
      sap_style = 'HEADING'.
  CALL METHOD document->new_line.
  CALL METHOD document->new_line.
  text = 'User Name : '.
  CALL METHOD document->add_text
    EXPORTING
      text         = text
      sap_emphasis = 'Strong'.
  CALL METHOD document->add_gap
    EXPORTING
      width = 2.
  text = sy-uname.
  CALL METHOD document->add_text
    EXPORTING
      text      = text
      sap_style = 'Key'.
  CALL METHOD document->add_gap
    EXPORTING
      width = 10.
  text = 'Date : '.
  CALL METHOD document->add_text
    EXPORTING
      text         = text
      sap_emphasis = 'Strong'.
  CALL METHOD document->add_gap
    EXPORTING
      width = 2.
  text = sy-datum.
  CALL METHOD document->add_text
    EXPORTING
      text      = text
      sap_style = 'Key'.
  CALL METHOD document->add_gap
    EXPORTING
      width = 10.
  text = 'Time : '.
  CALL METHOD document->add_text
    EXPORTING
      text         = text
      sap_emphasis = 'Strong'.
  CALL METHOD document->add_gap
    EXPORTING
      width = 2.
  text = sy-uzeit.
  CALL METHOD document->add_text
    EXPORTING
      text      = text
      sap_style = 'Key'.
  CALL METHOD document->new_line.
ENDFORM.                    "HTML_TOP_OF_PAGE