static void Main(string[] args)
        {
            string        connectionString = @"Data Source=DESKTOP-U3MOBAH\SQLEXPRESS;Initial Catalog=ParkSystem;Persist Security Info=True;User ID=student;Password=student";
            ParkSystem    ps  = new ParkSystem(connectionString);
            ParkSystemCLI cli = new ParkSystemCLI(ps);

            cli.Run();
        }
 private void LoadDefaultOptions()
 {
     parkSystem = new ParkSystem();
     map.SetDefaultOptions();
     map.SetMain(this);
     classiControl.SetMain(this);
     filterControl.SetMain(this);
     infoControl.SetMain(this);
     LoadAreasFile();
     LoadVisitorsFile();
     LoadCostsFile();
     System.GC.Collect();
 }
	public ParkSystemCLI(ParkSystem ps)
		{
			currentPs = ps;
		}