public Student(string name, Genre prefGenre, Library lib)
{
if (name == null || lib == null)
{
throw new ArgumentNullException();
}
else
{
_name = name;
_preferedGenre = prefGenre;
lib.CollectionChanged += LibChanged;
}
}
static void Main(string[] args)
{
var lib = new Library();
Student studentf = new Student("Vasya", Genre.Fantastic, lib);
Student studentc = new Student("Petya", Genre.Computer, lib);
lib.AddBook(new Book("CLR via C#", "Jeffrey Richter", Genre.Computer));
lib.AddBook(new Book("C# in a nutshell", "Joseph Albahari", Genre.Computer));
lib.AddBook(new Book("Win10", "Andy Rathbone", Genre.Computer));
lib.AddBook(new Book("The Time Machine", "H. G. Wells", Genre.Fantastic));
lib.AddBook(new Book("The Lord of the Rings", "J. R. R. Tolkien", Genre.Fantastic));
lib.GetBook("C# in a nutshell");
Console.ReadKey();
}