static void AddAuthor(Author author)
{
using (LibraryDataEntities db = new LibraryDataEntities())
{
db.Author.Add(author);
db.SaveChanges();
Console.WriteLine("New author added: " + author.FirstName);
}
}
static void AddBooks(Book book)
{
using (LibraryDataEntities db = new LibraryDataEntities())
{
Book bookCurr = db.Book.Where(b => b.Title == book.Title).FirstOrDefault();
if (bookCurr == null)
{
db.Book.Add(book);
db.SaveChanges();
Console.WriteLine("New book added: " + book.Title);
}
}
}
static void AddPublisher(Publisher publisher)
{
using (LibraryDataEntities db = new LibraryDataEntities())
{
Publisher publisherCurr = db.Publisher.Where(p => p.PublisherName == publisher.PublisherName).FirstOrDefault();
if (publisherCurr == null)
{
db.Publisher.Add(publisher);
db.SaveChanges();
Console.WriteLine("New publisher added: " + publisher.PublisherName);
}
}
}
