public virtual Link FindLink(
	Node from,
	Node to
)

Public Overridable Function FindLink ( 
	from As Node,
	to As Node
) As Link

public:
virtual Link^ FindLink(
	Node^ from, 
	Node^ to
)

abstract FindLink : 
        from : Node * 
        to : Node -> Link 
override FindLink : 
        from : Node * 
        to : Node -> Link