摘要： 两个表：order(order_id,order_time,order_num)订单表order_details(od_id,order_id,title,price,num)订单详情表老的思路是：[代码]od.price="100000";od.num=1;od.order_id=o.order_id;DataContext.order_details.InsertOnSubmit(ob);Da... 阅读全文