DATA: g_wrbtr_c(20),
g_menge_c(20).
CONSTANTS: c_wrbtr(20) VALUE 'WRBTR',
c_menge(20) VALUE 'MENGE'.
FIELD-SYMBOLS: <fs_field> TYPE any,
<fs_wrbtr> TYPE any,
<fs_menge> TYPE any.
"按字段名获取字段
ASSIGN COMPONENT g_wrbtr_c OF STRUCTURE gt_sum TO <fs_field>.
IF <fs_field> IS ASSIGNED.
<fs_field> = gs_alv-wrbtr.
ENDIF.
"按位置获取字段
ASSIGN COMPONENT sy-index OF STRUCTURE gt_alv TO <fs_field>.
"获取其他程序的参数
ASSIGN ('(SAPLMIGO)GOHEAD') to <fs_gohead>.
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