	Name	Description
	NContextMenuSchema	Schema associated with NContextMenu.
	ShowProperty	Reference to the Show property.

	Name	Description
	CanShowContextMenu	Determines whether the context menu can be shown for the specified element
	CreateContextWidget	Must override to create the context widget that needs to be shown for the specified element.
	GetDefaultCommandTarget	Returns the default command target associated with any command sources that are attached to elemnets in the context widget hierarchy. This implementattion returns the parent node, since the context menu factory is usually a property of the element that needs context editing.
	OnPopupWindowClosed	Called when the popup window that shows this context menu has closed.