// The methood check the how much flights we have in our data base right now.
private int SizeFlights()
{
// Check the time now.
DateTime current = DateTime.Now;
string date = current.ToString("yyyy-MM-ddTHH:mm:ss") + "Z";
List <Flights> flightsNow = new List <Flights>();
flightsNow = dataBase.GetFlightsByDateTime(date);
if (flightsNow == null)
{
return(0);
}
return(flightsNow.Count());
}