BLL/BookInfo_BLL.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Model;
using DAL;
using System.Data;

namespace BLL
{
    public class BookInfo_BLL
    {
        BookInfo_DAL b = new BookInfo_DAL();

        /// <summary>
        /// 查询BookInfo表
        /// </summary>
        /// <returns></returns>
        public List<BookInfo> selectBookInfo()
        {
            return b.selectBookInfo();
        }
        /// <summary>
        /// 查询BookInfo表
        /// </summary>
        /// <param name="BookId"></param>
        /// <returns></returns>
        public List<BookInfo> selectBookInfo(string BookId)
        {
            return b.selectBookInfo(BookId);
        }
        /// <summary>
        /// 查询BookInfo表
        /// </summary>
        /// <returns></returns>
        public DataSet selectBookInfo1()
        {
            return b.selectBookInfo1();
        }
        /// <summary>
        /// 查询BookInfo表带条件
        /// </summary>
        /// <param name="index"></param>
        /// <returns></returns>
        public DataSet selectBookInfo1(int index)
        {
            return b.selectBookInfo1(index);
        }
        /// <summary>
        /// 查询BookInfo表带条件
        /// </summary>
        /// <param name="A"></param>
        /// <param name="B"></param>
        /// <returns></returns>
        public DataSet selectBookInfo1(string A, string B)
        {
            return b.selectBookInfo1(A, B);
        }