//分页条件部分；
for (print_all_page = all_mun ; print_all_page > 30; print_all_page = print_all_page - 30)
            {
                 //每30打印页分页;
                 e.HasMorePages = true;    
            }
            lines = null;//回收释放字符串数组       
            e.HasMorePages = false;
            return;

//分页位坐标重设定部分

                        if (all_mun >= 30)
                        {
                            //多页打印位置重新定义
                            if (all_mun % 10 == 0)
                            {
                                if (all_mun % 30 == 0)
                                {
                                    //首格位置
                                    x = 50;
                                    y = 50;
                                }
                                else
                                {
                                    //打印10格换行
                                    x = 50;
                                    y = y + 50;
                                }
                            }
                            else
                            {
                                x = x + 50;
                            }
                        }
 all_mun = all_mun+ 1;