NColumnHeader Class Fields

	Name	Description
	FilterButtonChild	Reference to the FilterButtonChild child.
	IsPressedProperty	Reference to the IsPressed property.
	NColumnHeaderSchema	Schema associated with NColumnHeader.
	ShowFilterButtonProperty	Reference to the ShowFilterButton property.
	ShowSortingButtonProperty	Reference to the ShowSortingButton property.
	SortingButtonChild	Reference to the SortingButton child.
	SpacingProperty	Reference to the Spacing property.