internal static Boolean Signal(tsip_register_event_type_t eventType, TSip_Session sipSession, ushort code, String phrase, TSIP_Message sipMessage)
        {
            TSIP_EventRegister @event = new TSIP_EventRegister(eventType, sipSession, code, phrase, sipMessage);

            return(@event.Signal());
        }
 internal static Boolean Signal(tsip_register_event_type_t eventType, TSip_Session sipSession, ushort code, String phrase, TSIP_Message sipMessage)
 {
     TSIP_EventRegister @event = new TSIP_EventRegister(eventType, sipSession, code, phrase, sipMessage);
     return @event.Signal();
 }