"方法一:
TABLES:MARA.
PARAMETER P_A TYPE C LENGTH 10.
SELECT-OPTIONS S_MATNR FOR MARA-MATNR.
"方法二:
TABLES:SFLIGHT.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 2(10) TPROG.
SELECT-OPTIONS: SOPROG FOR SFLIGHT-CARRID.
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 2(13) TCONNID.
PARAMETERS P_CONNID TYPE SFLIGHT-CONNID .
SELECTION-SCREEN END OF LINE.
INITIALIZATION.
CASE SY-LANGU.
WHEN '1'.
TPROG = '程序'.
TCONNID = '航班连接编号'.
%_P_A_%_APP_%-TEXT = '短文本'.
%_S_MATNR_%_APP_%-TEXT = '对于屏幕字段备注测试的长文本'.
WHEN 'E'.
TPROG = 'Program'.
TCONNID = 'Flight Conn Num'.
%_P_A_%_APP_%-TEXT = 'short text'.
%_S_MATNR_%_APP_%-TEXT = 'Long text for screen field remarks test'.
WHEN OTHERS.
ENDCASE.