private static void TimerEventProcessor(object myObject,
                                            EventArgs myEventArgs)
        {
            progressBar1.Value = currentElementsComplete1;
            progressBar2.Value = currentElementsComplete2;
            if (progressBar1.Value == size) checkBox1.CheckState = CheckState.Checked;
            if (progressBar2.Value == size) checkBox2.CheckState = CheckState.Checked;
        }
        EventHandler eh = TimerEventProcessor;
        private void UpdateUI()
        {
            timer1.Interval = 250;
            timer1.Tick += eh;
            timer1.Tick += ((sender, e) => {
                progressBar1.Value = currentElementsComplete1;
                progressBar2.Value = currentElementsComplete2;
                if (progressBar1.Value == size) checkBox1.CheckState = CheckState.Checked;
                if (progressBar2.Value == size) checkBox2.CheckState = CheckState.Checked;
            });