//private void Sonar(string file)
//{
// PlaySound(file, new System.IntPtr(), PlaySoundFlags.SND_SYNC);
//}
//
// RUTINAS DE GPS //
//
protected void gps_LocationChanged(object sender, LocationChangedEventArgs args)
{
position = args.Position;
// call the UpdateData method via the updateDataHandler so that we
// update the UI on the UI thread
Invoke(updateDataHandler);
}