static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
var view = new FlightsForm();
var presenter = new FlightsPresenter(view);
Application.Run(view);
}
public FlightsPresenter(FlightsForm view)
{
_view = view;
_view.FlightsQueried += UpdateFlightsView;
_view.FlightsByDepartureCityQueried += UpdateFilteredFlightsView;
}