App_Code/BLL/bllBook.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace BLL
{
    public class  bllBook
    {
        public static bool AddBook(ENTITY.Book book)
        {
            return DAL.dalBook.AddBook(book);
        }

        public static ENTITY.Book getSomeBook(string barcode)
        {
            return DAL.dalBook.getSomeBook(barcode);
        }

        public static bool EditBook(ENTITY.Book book)
        {
            return DAL.dalBook.EditBook(book);
        }

        public static bool DelBook(string p)
        {
            return DAL.dalBook.DelBook(p);
        }

      

        public static System.Data.DataTable GetBook(int NowPage, int PageSize, out int AllPage, out int DataCount, string p)
        {
            return DAL.dalBook.GetBook(NowPage, PageSize, out AllPage, out DataCount, p);
        }
    }
}