long row_count if right(label_text,1) = ‘、’ then//label_text是在外面定义的全局变量（Instance） label_text = left (label_text,len(label_text) -1) end if row_count = ceiling(len(label_text) / 33) dw_print_nxs.modify("expand2_1.height = " + string(row_count * 55)) dw_print_nxs.modify("datawindow.header.height =" + string(370 + row_count * 55))