CalDavSynchronizer.OutlookAccountPasswordProvider.GetAccountServerSettings C# (CSharp) Метод

    public AccountServerSettings GetAccountServerSettings (string accountNameOrNull)
    {
      try
      {
        using (RegistryKey profileKey = Registry.CurrentUser.OpenSubKey (_profileRegistryKeyName))
        {
          foreach (string subKeyName in profileKey.GetSubKeyNames())
          {
            using (RegistryKey subKey = profileKey.OpenSubKey (subKeyName))
            {
              if (accountNameOrNull != null)
              {
                var registryAccountName = ConvertRegistryValueToString (subKey.GetValue("Account Name"));
                if (registryAccountName != accountNameOrNull)
                  continue;
              }
              var email = ConvertRegistryValueToString (subKey.GetValue ("Email"));
              if (email == null) continue;
              var username = ConvertRegistryValueToString (subKey.GetValue ("IMAP User") ?? subKey.GetValue ("POP3 User"));
              var serverstring = ConvertRegistryValueToString (subKey.GetValue ("IMAP Server") ?? subKey.GetValue ("POP3 Server") ?? subKey.GetValue ("SMTP Server"));
              return new AccountServerSettings()
              {
                ServerString = serverstring,
                EmailAddress = email,
                UserName = username
              };
            }
          }
        }
        return new AccountServerSettings();
      }
      catch (Exception ex)
      {
        s_logger.Error("Error while fetching account server settings from registry. Using empty settings", ex);
        return new AccountServerSettings();
      }
    }