SET_FOCUS 方法-将光标设置为选择选项字段

DATA:
ld_ATTRIBUTE TYPE WDR_SO_ATTRIBUTE ,
ld_COLUMN TYPE CHAR10 ,
ld_HIGH TYPE WDY_BOOLEAN ,
ld_REF_FIELD TYPE WDY_BOOLEAN ,
ld_ROW_INDEX TYPE I.

" ld_ATTRIBUTE = "
" ld_COLUMN = "
" ld_HIGH = "
" ld_REF_FIELD = "
" ld_ROW_INDEX = "

DATA: lo_20 TYPE REF TO IF_WD_SELECT_OPTIONS_20 .

CALL METHOD lo_20->SET_FOCUS(

EXPORTING

ATTRIBUTE = ld_ATTRIBUTE

COLUMN = ld_COLUMN

HIGH = ld_HIGH

REF_FIELD = ld_REF_FIELD

ROW_INDEX = ld_ROW_INDEX ).