public Book Get(int id)
{
if (id < 0)
{
throw new Exception();
}
List <Book> listBook = bookData.Get();
foreach (var book in listBook)
{
if (book.MyProperty == id)
{
return(book);
}
}
return(new Book {
MyProperty = -1
});
}
public IEnumerable <dynamic> Get()
{
return(_bookData.Get());
}
