Exemplo n.º 1
0
 public Notification InsertBook(Book book)
 {
     if (int.Parse(bookBal.CheckExistedBook(book).Obj.ToString()).Equals(0))
     {
         return(bookBal.InsertBook(book));
     }
     else
     {
         return(new Notification("This book has been stored", false, -1, null));
     }
 }