ibook.cs

一个简单的网上书店

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

namespace BLL.interfaces
{
   public  interface IBook
    {
       /// <summary>
       /// 查询所有图书的底层公共方法
       /// </summary>
       /// <returns></returns>
       List<Book> selctBook(string sql,SqlParameter[] p);
       /// <summary>
       /// 按条件查询
       /// </summary>
       /// <param name="seach"></param>
       /// <returns></returns>
       List<Book> SeachBook(string seach, Model.Page pager, string orderbyType, string index,string typeId);
       /// <summary>
       /// 查询推荐图书
       /// </summary>
       /// <returns></returns>
       List<Book> selctBookTJ(Model.Page pager);
       /// <summary>
       /// 查询新书
       /// </summary>
       /// <returns></returns>
       List<Book> selctBookNew(Model.Page pager);
       /// <summary>
       /// 查询热门书籍
       /// </summary>
       /// <returns></returns>
       List<Book> selctBookHot(Model.Page pager);
       /// <summary>
       /// 查询单本书籍信息
       /// </summary>
       /// <param name="id">书籍编号</param>
       /// <returns></returns>
       List<Book> selctBookInfo(int id);
       /// <summary>
       /// 修改图书信息
       /// </summary>
       /// <param name="book"></param>
       /// <returns></returns>
       bool updateBook(Book book);
       /// <summary>
       /// 新书录入
       /// </summary>
       /// <param name="book"></param>
       /// <returns></returns>
       bool addBook(Book book);
       /// <summary>
       /// 图书删除
       /// </summary>
       /// <param name="id">图书编号</param>
       /// <returns></returns>
       bool delBook(List<string> lst);
       /// <summary>
       /// 点击率的增加
       /// </summary>
       /// <param name="id"></param>
       /// <returns></returns>
       bool clickBook(int id);
       /// <summary>
       /// 评论数的增加
       /// </summary>
       /// <param name="id"></param>
       /// <returns></returns>
       bool plBook(int id);
       int count();
       bool typeBook(string lst,int id);
    }
}