private static string GetSubscriptType(SubscriptType type)
        {
            switch (type)
            {
            case SubscriptType.ALL:
                return("[ALL]");

            case SubscriptType.One:
                return("[One]");

            case SubscriptType.Two:
                return("[Two]");

            default:
                throw new ArgumentOutOfRangeException(nameof(type), type, null);
            }
        }
 public PublisherSubscript(SubscriptType type)
 {
     _sendType = SubscriptType.ALL;
 }