private void btn_syncAndCount_Click(object sender, EventArgs e)
        {
            sf = new SyncingForm();
            sf.Show();

            syncVotesWorker.RunWorkerAsync();
        }
        private void btn_testSpeed_Click(object sender, EventArgs e)
        {
            sf = new SyncingForm();
            sf.Show();

            int i = 0;

            testReadSpeedWorker.RunWorkerAsync();
            i++;
        }