public virtual void Add(
	int key,
	int value
)

public virtual void Add(
	int key,
	int value
)

Public Overridable Sub Add ( 
	key As Integer,
	value As Integer
)

Public Overridable Sub Add ( 
	key As Integer,
	value As Integer
)

public:
virtual void Add(
	int key, 
	int value
)

public:
virtual void Add(
	int key, 
	int value
)

abstract Add : 
        key : int * 
        value : int -> unit 
override Add : 
        key : int * 
        value : int -> unit 

abstract Add : 
        key : int * 
        value : int -> unit 
override Add : 
        key : int * 
        value : int -> unit