Microsoft.Windows.Controls.Ribbon.RibbonGalleryCategory.RemoveCurrentItemChangedListener C# (CSharp) Method

        internal void RemoveCurrentItemChangedListener()
        {
            // Stop listening for currency changes on the immediate CollectionView for the Category
            if (CollectionView != null)
            {
                CurrentChangedEventManager.RemoveListener(CollectionView, this);
                CollectionView = null;
            }
        }