private void Availablitybutton_Click(object sender, EventArgs e)
        {
            try
            {
                DataTable dt = controllerObj.GetStock(Movie_ID);
                AvailabilitydataGridView.DataSource = dt;
                AvailabilitydataGridView.Refresh();

                if (dt == null)
                {
                    Availablitybutton.Visible = false;
                    AvailabilityLabel.Visible = true;
                }
                else
                {
                    AvailabilitydataGridView.Show();
                }
            }

            catch (Exception message)
            {
                MessageBox.Show("Couldn't Access Database!" + message);
                return;
            }
        }
        public ViewMoviePage(Form PF, int MovieID, int CustomerID)
        {
            Movie_ID    = MovieID;
            Customer_ID = CustomerID;

            InitializeComponent();
            ParentForm = PF;
            AvailabilityLabel.Visible = false;
            AvailabilitydataGridView.Hide();
        }