long now_row now_row=dw_1.getrow( ) dw_1.accepttext( ) if isnull(dw_1.getitemstring(now_row,'ch')) then messagebox('提示','車號(hào)不可為空!') dw_1.setcolumn('ch') return else string now_weight decimal now_weight_dec now_weight=right(st_cheng.text,6) now_weight_dec=dec(now_weight) if add_lsk then cb_2