private void Units_OnMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
 {
     FahrenheitToggle.Toggle();
     SaveChanges();
 }
 private void Units_OnMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
 {
     FahrenheitToggle.Toggle();
     BluetoothService.Instance.SendAsync(SPPMessageBuilder.Info.GetAllData());
     SaveChanges();
 }