void ReadText_timer_Tick(object sender, EventArgs e)
{
int i = Properties.Settings.Default.save_index_read;
if (i < readList.Count())
{
Speak.SpeakFileText(synthesizer, readList, i);
i++;
}
else
{
i = 0;
}
Properties.Settings.Default.save_index_read = i;
Properties.Settings.Default.Save();
}