public void UpdateBook(Book book)
{
//update book by using dal layer
AdoDisconnected dal = new AdoDisconnected();
dal.UpdateBookByBookCode(book);
}
public void DeleteBook(string bookCode)
{
//calling delete book using dal layer
AdoDisconnected dal = new AdoDisconnected();
dal.DeleteBook(bookCode);
}
public void AddBook(Book book)
{
//adding books into the database
AdoDisconnected dal = new AdoDisconnected();
dal.InsertBook(book);
}
public List <Book> SelectBookBybookName(string bookName)
{
List <Book> lstBooks = new List <Book>();
AdoDisconnected dal = new AdoDisconnected();
lstBooks = dal.SelectBookByBookName(bookName);
return(lstBooks);
}
public Book SelectBookBybookCode(string bookCode)
{
Book book;
AdoDisconnected dal = new AdoDisconnected();
book = dal.SelectBookByBookCode(bookCode);
return(book);
}
public List <Book> GetAllBooks()
{
List <Book> lstBooks;
AdoDisconnected dal = new AdoDisconnected();
lstBooks = dal.SelectAllBooks();
return(lstBooks);
}