public abstract bool SendInstantMessage(
	string content,
	string contentType
)

Public MustOverride Function SendInstantMessage ( 
	content As String,
	contentType As String
) As Boolean

public:
virtual bool SendInstantMessage(
	String^ content, 
	String^ contentType
) abstract

abstract SendInstantMessage : 
        content : string * 
        contentType : string -> bool