private void AddSIPAccountComplete(AddSIPAccountCompletedEventArgs e)
        {
            try
            {
                SIPAccount sipAccount = e.Result;

                if (m_addControl != null)
                {
                    m_addControl.WriteStatusMessage(MessageLevelsEnum.Info, "SIP Account was successfully created for " + sipAccount.SIPUsername + "@" + sipAccount.SIPDomain + ".");
                }

                if (m_sipAccounts == null)
                {
                    m_sipAccountsPanel.RefreshAsync();
                }
                else
                {
                    m_sipAccounts.Add(sipAccount);
                    m_sipAccountsPanel.AssetAdded();
                }
            }
            catch (Exception excp)
            {
                string excpMessage = (excp.InnerException != null) ? excp.InnerException.Message : excp.Message;
                if (m_addControl != null)
                {
                    m_addControl.WriteStatusMessage(MessageLevelsEnum.Error, excpMessage);
                }
                else
                {
                    LogActivityMessage_External(MessageLevelsEnum.Error, "There was an error adding a SIP Account. " + excpMessage);
                }
            }
        }
 private void AddSIPAccountCompleted(object sender, AddSIPAccountCompletedEventArgs e) {
     if (IsUnauthorised(e.Error)) {
         SessionExpired();
     }
     else if (AddSIPAccountComplete != null) {
         AddSIPAccountComplete(e);
     }
 }