/// <summary>
/// 添加图书
/// </summary>
/// <param name="b"></param>
/// <returns></returns>
public static int addBook(Book b)
{
return(BooKDAL.addBook(b));
}
/// <summary>
/// 根据书籍id修改书籍信息
/// </summary>
/// <param name="b"></param>
/// <returns></returns>
public static int update(Book b)
{
return(BooKDAL.update(b));
}
/// <summary>
/// 根据书籍id删除书籍
/// </summary>
/// <param name="BID"></param>
/// <returns></returns>
public static int delete(int BID)
{
return(BooKDAL.delete(BID));
}
