	Name	Description
	ActionButtonChild	Reference to the ActionButton child.
	ClickEvent	Reference to the Click event
	NSplitButtonSchema	Schema associated with NSplitButton.

	Name	Description
	AccumulateDisplayChildren	Overridden. Appends the displayable children of the node to the provided list
	CreateCommandSource	Creates a command source for this split button and associates it with the given command.
	DoClick	Generates a Click event for this content popup host.

	Name	Description
	ArrangeItem	Overridden. Overriden to layout the item slot.
	CreateActionButton	Called by the split button constructor to initalize the content of the action button
	Initialize	Initializes this split button.
	MeasureItem	Overridden. Overriden to measure the item slot.
	OnClick	Called when the action button has been clicked. Raises the Click event
	OnOtherButtonClicked	Overridden. Called when a button different from the drop down button that is contained inside the edit has been clicked. This implementation handles the click, if it originates from the ActionButton and stops it propagation. It then raises the click event of the split button itself.
	OnPropertyValueChanged	Overridden.