How can I use Relative binding to pass down IsEnabled to a child of a template?

public LinkTemplate()
{
    this.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(1, GridUnitType.Star) });
    Label LL = new Label();
    LL.BindingContext = this;
    LL.SetBinding(Label.IsEnabledProperty, Label.IsEnabledProperty.PropertyName);

    this.Children.Add(LL, 0, 0);
}

Set the BindingContext property of Label and SetBinding of IsEnabled Property. So, When you will change the IsEnbaled property of LinkTemplate then Label IsEnabled property will also change.