private void RoomsButton_Click(object sender, EventArgs e)
        {
            var form = new viewListOfAvailableRooms(mc, Model);

            form.Dock = DockStyle.Fill;
            form.Show();
        }
        private void occupancyRate_button_Click(object sender, EventArgs e)
        {
            var form = new viewListOfAvailableRooms(mc, Model);

            //    var form = new TakeOrder(mc, Model);
            form.Dock = DockStyle.Fill;
            form.Show();
        }