ibooktype.cs

一个简单的网上书店

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

namespace BLL
{
   public  interface IBookType
    {
       /// <summary>
       /// 添加新类别
       /// </summary>
       /// <param name="bookType"></param>
       /// <returns></returns>
        bool addBookType(BookType bookType);
       /// <summary>
       /// 查询类别
       /// </summary>
       /// <param name="pid"></param>
       /// <returns></returns>
        List<BookType> selBookType(int pid);
    }
}