//Creating a Person object Person person = new Person(); person.Name = "John"; person.Age = 25; person.Address = "123 Main St"; person.Email = "[email protected]";
//Creating an Event object Event event = new Event(); event.Name = "Tech Conference"; event.Date = new DateTime(2022, 10, 21); event.Time = "9:00 am - 5:00 pm"; event.Location = "San Francisco"; event.Attendees = new List{ person };
//Creating a Location object Location location = new Location(); location.Address = "456 South St"; location.City = "New York"; location.State = "NY"; location.ZipCode = "10001";The System Entity package library includes the System.ComponentModel.DataAnnotations and System.Runtime.Serialization namespaces, among others, to provide data validation and serialization features.