public Book GetBookByCode(string isbn, string code)
{
var bookByCode = database.books.Where((book) => book.Isbn == isbn && book.Code == code).First();
return(DBToLibrary.BookToLibrary(bookByCode));
}
public Book GetBookByIsbn(string isbn)
{
var bookByIsbn = database.books.Where((book) => book.Isbn == isbn).First();
return(DBToLibrary.BookToLibrary(bookByIsbn));
}
public Book GetBookById(int id)
{
var bookById = database.books.Where((book) => book.Id == id).First();
return(DBToLibrary.BookToLibrary(bookById));
}