1、function ALV 添加红绿灯
status TYPE char2, " 状态,‘1’红色,'2'黄色,‘3’绿色
gs_layout-lights_fieldname = 'STATUS'.
2、write到屏幕上的,只添加红灯或者绿灯,
-
ICON(4) TYPE C,
INT1 TYPE I,
END OF ITAB.
DATA: WA LIKE LINE OF ITAB.
WA-INT1 = '-3'.
APPEND WA TO ITAB.
CLEAR WA.
WA-INT1 = '3'.
APPEND WA TO ITAB .
CLEAR WA.
START-OF-SELECTION.
LOOP AT ITAB INTO WA .
IF WA-INT1 < 0 .
WA-ICON = '@5C@'.
ELSE.
WA-ICON = '@5B@'.
ENDIF. .
MODIFY ITAB FROM WA.
ENDLOOP.
START-OF-SELECTION.
LOOP AT ITAB INTO WA .
WRITE: / WA-ICON , WA-INT1.
ENDLOOP.

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