创建选择画面字段的F1帮助文档[COPO_POPUP_TO_DISPLAY_TEXTLIST]详解编程语言

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.

运行结果：

img >

以上。

19266.html