protected void ControlFlashing(Object sender, EventArgs events)
{
if (redlight.getIsFlashing())
{
flashingclock.Stop();
startandstopbutton.Text = "Resume";
startandstopbutton.BackColor = Color.Green;
}
else
{
flashingclock.Start();
startandstopbutton.Text = "Pause";
startandstopbutton.BackColor = Color.Red;
}
redlight.toggleIsFlashing();
Invalidate();
}