BindableApplicationBar.BindableApplicationBar.DetachMenuItems C# (CSharp) Method

        private void DetachMenuItems(
            IEnumerable<BindableApplicationBarMenuItem> menuItems)
        {
            foreach (var menuItem in menuItems)
            {
                menuItem.Detach();

                var binding = menuItem.GetBindingExpression(
                    FrameworkElement.DataContextProperty);

                if (binding != null &&
                    binding.ParentBinding.Source == this)
                {
                    this.DataContext = null;
                }
            }
        }
        #endregion