IF dwo.name = 'res_sort' THEN
String ls_data,ls_filter
ls_data = Trim(data)
IF ls_data <> '' AND NOT ISNULL(ls_data) THEN
ls_filter = "( res_five_code like '"+ls_data+"%') or (res_spell_code like '"+ls_data+"%') "
ELSE
ls_filter = ''
END IF
sort_child.SetFilter(ls_filter)
sort_child.Filter()
END IF