TransferCavityLock.Controller.StartRamp C# (CSharp) Method

        public void StartRamp()
        {
            State = Controller.ControllerState.FREERUNNING;
            Thread.Sleep(2000);
            Thread rampThread = new Thread(new ThreadStart(rampLoop));
            ui.updateUIState(State);

            rampThread.Start();
        }

 private void rampStartButton_Click(object sender, EventArgs e)
 {
     controller.StartRamp();
 }