void OnThread()
{
DateTime n = DateTime.Now;
TimeSpan t = new TimeSpan(n.Ticks - last.Ticks);
delta = t.TotalMilliseconds;
last = n;
txTime.Text = n.ToString("yyyy-MM-dd HH:mm:ss");
cav.Refresh();
LedHelper.AssignCanvas(0, cav);
LedHelper.SendToScreen();
Thread.Sleep(500);
}
private void tmDisp_Tick(object sender, EventArgs e)
{
if (tbMain.SelectedTab != tbDisp)
{
return;
}
Canvas cav = dsp.GetPage();
cav.Refresh();
Graphics g = Graphics.FromImage(pic.Image);
g.DrawImage(cav.Img, 0, 0, pic.Image.Width, pic.Image.Height);
g.Dispose();
pic.Refresh();
LedHelper.AssignCanvas(0, cav);
//LedHelper.SendToScreen();
}