static void Main() { var data = new TripShareData(); var cities = data.Cities .All() .Select(c => c.Name) .ToList(); foreach (var city in cities) { Console.WriteLine(city); } var trip = data.Trips.Find(1); Console.WriteLine("Ot" + " " + trip.DepartureCity.Name + " do " + trip.ArrivalCity.Name + " na {0:dd/MM}", trip.DepartureDate); }