public static void IdentifyAllMonitors() { Screen[] screens = Screen.AllScreens; //Console.WriteLine("total screens: " + screens.Length.ToString()); for (int i = 0; i < screens.Length; i++) { Screen screen = screens[i]; MonitorIdentifier tf2 = new MonitorIdentifier(); tf2.Show(screen, i + 1); //Console.WriteLine("index: " + i.ToString()); //Console.WriteLine("device: " + GetDeviceName(screen)); //Console.WriteLine("isprimary: " + screen.Primary.ToString()); System.Threading.Thread.Sleep(100); } }