public TextView txtTimer;
    public int count = 5;
    Timer t = new Timer();


    protected override void OnCreate(Bundle savedInstanceState)
    {
        base.OnCreate(savedInstanceState);
        SetContentView(Resource.Layout.Test);

        txtTimer = FindViewById<TextView>(Resource.Id.textTimer);
        Timer t = new Timer();
        t.Interval = 1000;
        t.Elapsed +=T_Elapsed ;

            t.Start();






    }

    private void T_Elapsed(object sender, ElapsedEventArgs e)
    {
        if (count < 0)
        {



            t.Stop();

             //after the 5 seconds ends..i want to stop the timer and start a new activity which is called 'Result' to do another process
            Intent n = new Intent(this, typeof(Result));
            StartActivity(n);


        }
        else
        {
            RunOnUiThread(delegate {

                //display the count down on screen
                txtTimer.Text = count.ToString();
                count--;



            });