private void ResultForm_Load(object sender, EventArgs e)
        {
            Configuration.GetInstance.ParseFile(new LINQDataContext());
            btnPause.Enabled = false;
            btnStop.Enabled = false;

            if (Configuration.GetInstance.GetNumberOfRooms() > 0)
            {
                create_GridView = new CreateDataGridViews(Configuration.GetInstance.Rooms, this);
                Schedule prototype = new Schedule(5, 5, 90, 10);
                Schedule.ScheduleObserver sso = new Schedule.ScheduleObserver();
                sso.SetWindow(create_GridView);

                AA = new MakeClassSchedule.Algorithm.Algorithm(1000, 180, 50, prototype, sso);

                state = ThreadState.Unstarted;
                timerWorkingSet.Start();
            }
            else
            {
                MessageBox.Show("Number of rooms is less than the limit!", "Number of Rooms Error",
                    MessageBoxButtons.OK, MessageBoxIcon.Error);
                timerWorkingSet.Stop();
                AA = null;
                Dispose();
                return;
            }

            if (Configuration.GetInstance.GetNumberOfCourseClasses() <= 0)
            {
                btnStart.Enabled = false;
            }
        }
 // Sets window which displays schedule
 public void SetWindow(CreateDataGridViews window)
 {
     _window = window;
 }