iorderbook.cs

一个简单的网上书店

using System;
using System.Collections.Generic;
using System.Text;
using Model;

namespace BLL.interfaces
{
   public interface IOrderBook
    {
       /// <summary>
       /// 添加子定单
       /// </summary>
       /// <param name="orderBook"></param>
       /// <returns></returns>
       bool addOrderBook(OrderBook orderBook);
       /// <summary>
       /// 修改定单
       /// </summary>
       /// <param name="orderBook"></param>
       /// <returns></returns>
       bool updateOrderBook(OrderBook orderBook);
       /// <summary>
       /// 删除定单
       /// </summary>
       /// <param name="id"></param>
       /// <returns></returns>
       bool delOrderBook(int id);
       /// <summary>
       /// 根据父定单查询子定单
       /// </summary>
       /// <param name="id"></param>
       /// <returns></returns>
       List<OrderBook> selOrderBook(int id);
       int count();
    }
}