	Name	Description
	GroupingRuleRefProperty
	IsPressedProperty
	NGroupingHeaderSchema	Schema associated with NGroupingHeader.
	RemoveButtonChild	Reference to the RemoveButton child.
	SortingButtonChild	Reference to the SortingButton child.
	SortingDirectionProperty
	SpacingProperty	Reference to the Spacing property.

	Name	Description
	GroupingRule	Gets the gruoping rule associated with this grouping header.
	RemoveButton	Gets or sets the RemoveButton child that removes the grouping rule when clicked.
	SortingButton	Gets or sets the SortingButton child that indicates the sorting direction of the grouping.
	SortingDirection	Gets the sorting direction of the column grouping. Automatically updated by Nevron.
	Spacing	Gets or sets the spacing between the symbol and the content.

	Name	Description
	ArrangeContent	Overridden. Overriden to layout the content.
	MeasureContent	Overridden. Overriden to measure the content.
	OnRemoveButtonClick	Called when the remove button is clicked. This implementation removes the grouping rule represented by this header.
	OnSortingButtonClick	Called when the sorting button is clicked. This implementation toggles the sorting direction of the grouping rule.

	Name	Description
	jOnI
	KOnI