public override void OnApplyTemplate()
{
base.OnApplyTemplate();
True = (RadioButton)GetTemplateChild("PART_True");
True.SetBinding(RadioButton.IsCheckedProperty, new Binding {
Source = this, Path = new PropertyPath(CurrentValueProperty), Mode = BindingMode.TwoWay
});
True.Checked += Checked;
False = (RadioButton)GetTemplateChild("PART_False");
False.SetBinding(RadioButton.IsCheckedProperty, new Binding {
Source = this, Path = new PropertyPath(CurrentValueProperty), Mode = BindingMode.TwoWay, Converter = new BooleanReverseValueConverter()
});
False.Checked += Checked;
}