下面ABAP代码实现在选择画面中收起/展开部分字段的功能，供参考。
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REPORT ztest_selection_screen_expand. TYPE-POOLS icon. TABLES mara. SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME. PARAMETERS p_werks TYPE werks_d. SELECTION-SCREEN END OF BLOCK b1. SELECTION-SCREEN SKIP 1. SELECTION-SCREEN BEGIN OF LINE. SELECTION-SCREEN PUSHBUTTON 1(4) but1 USER-COMMAND button1 VISIBLE LENGTH 2. SELECTION-SCREEN COMMENT 6(20) com1. SELECTION-SCREEN END OF LINE. SELECTION-SCREEN BEGIN OF BLOCK b2 WITH FRAME. SELECT-OPTIONS : s_matnr FOR mara-matnr MODIF ID bl1, s_groes FOR mara-groes MODIF ID bl1. SELECTION-SCREEN END OF BLOCK b2. INITIALIZATION. * 初始化expand按钮 WRITE icon_data_area_expand AS ICON TO but1. com1 = ‘Data Collapse‘. AT SELECTION-SCREEN. * 切换expand和Collapse按钮 CASE sy-ucomm. WHEN ‘BUTTON1‘. IF but1 = ‘@[email protected]‘. WRITE icon_data_area_collapse AS ICON TO but1. com1 = ‘Data Expand‘. ELSE. WRITE icon_data_area_expand AS ICON TO but1. com1 = ‘Data Collapse‘. ENDIF. ENDCASE. AT SELECTION-SCREEN OUTPUT. * 隐藏group1中的字段 LOOP AT SCREEN. IF but1 = ‘@[email protected]‘ AND screen-group1 = ‘BL1‘. screen-active = 0. MODIFY SCREEN. ENDIF. ENDLOOP. |
初始化面：
点击Data Collapse按钮后，下面的两个字段收起不显示。
以上。
原文地址：https://www.cnblogs.com/lvdong18847870057/p/12552126.html