SIPSorcery.SIP.SIPDNSLookupResult.AddNAPTRResult C# (CSharp) Method

        public void AddNAPTRResult(SIPDNSServiceResult sipNAPTRResult)
        {
            if (SIPNAPTRResults == null)
                {
                    SIPNAPTRResults = new Dictionary<SIPServicesEnum, SIPDNSServiceResult>() { { sipNAPTRResult.SIPService, sipNAPTRResult } };
                }
                else
                {
                    SIPNAPTRResults.Add(sipNAPTRResult.SIPService, sipNAPTRResult);
                }
        }