public virtual Message CloneAndModify(
	string sender,
	string recipient,
	string content
)

Public Overridable Function CloneAndModify ( 
	sender As String,
	recipient As String,
	content As String
) As Message

public:
virtual Message^ CloneAndModify(
	String^ sender, 
	String^ recipient, 
	String^ content
)

abstract CloneAndModify : 
        sender : string * 
        recipient : string * 
        content : string -> Message 
override CloneAndModify : 
        sender : string * 
        recipient : string * 
        content : string -> Message