private void WmiEventHandler(object sender, EventArrivedEventArgs e)
{
//Debug.WriteLine("Active : " + e.NewEvent.Properties["Active"].Value.ToString());
//Debug.WriteLine("Brightness : " + e.NewEvent.Properties["Brightness"].Value.ToString());
//Debug.WriteLine("InstanceName : " + e.NewEvent.Properties["InstanceName"].Value.ToString());
//Debug.Print("");
if (BrightnessChanged != null)
{
BrightnessChanged(this, new BrightnessChangedEventArgs(e.NewEvent.Properties["Brightness"].Value));
}
}