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创建选择画面字段的F1帮助文档[COPO_POPUP_TO_DISPLAY_TEXTLIST]

石头 7月 10, 2017 函数 4,246 views 0

可以通过函数COPO_POPUP_TO_DISPLAY_TEXTLIST为选择画面中字段创建一个简单的F1帮助文档。

代码：

为选择画面中的一个checkbox创建F1帮助文档。

REPORT ztest_f1_help.
DATA: git_text TYPE TABLE OF tline,
      gwa_text TYPE tline.
*&---------------------------------------------------------------------*
*&      Selection Screen
*&---------------------------------------------------------------------*
PARAMETERS: p_chk AS CHECKBOX.

*&---------------------------------------------------------------------*
*&      At Selection Screen Event
*&---------------------------------------------------------------------*
AT SELECTION-SCREEN ON HELP-REQUEST FOR p_chk.

  gwa_text-tdformat = 'U1'. " To display text in blue color
  gwa_text-tdline = 'F1 Help'.
  APPEND gwa_text TO git_text.
  CLEAR gwa_text.

  gwa_text-tdline = 'ABAP Demo Checkbox'.
  APPEND gwa_text TO git_text.
  CLEAR gwa_text.

  CALL FUNCTION 'COPO_POPUP_TO_DISPLAY_TEXTLIST'
    EXPORTING
      titel      = 'F1 Help'
    TABLES
      text_table = git_text.