// Token: 0x060054A0 RID: 21664 RVA: 0x00176DDC File Offset: 0x00174FDC private static void OnGroupNameChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) { RadioButton radioButton = (RadioButton)d; string text = e.NewValue as string; string value = RadioButton._currentlyRegisteredGroupName.GetValue(radioButton); if (text != value) { if (!string.IsNullOrEmpty(value)) { RadioButton.Unregister(value, radioButton); } if (!string.IsNullOrEmpty(text)) { RadioButton.Register(text, radioButton); } } }