bool SendInstantMessage(
	IUserAgentInstance uaInstance,
	DialogID dialogId,
	TransportInfo networkInfo,
	string content,
	string contentType
)

Function SendInstantMessage ( 
	uaInstance As IUserAgentInstance,
	dialogId As DialogID,
	networkInfo As TransportInfo,
	content As String,
	contentType As String
) As Boolean

bool SendInstantMessage(
	IUserAgentInstance^ uaInstance, 
	DialogID^ dialogId, 
	TransportInfo^ networkInfo, 
	String^ content, 
	String^ contentType
)

abstract SendInstantMessage : 
        uaInstance : IUserAgentInstance * 
        dialogId : DialogID * 
        networkInfo : TransportInfo * 
        content : string * 
        contentType : string -> bool