public override string ToString()
    {
        var  sb      = new StringBuilder("TextMessageAnnouncementContents(");
        bool __first = true;

        if (MessageId != null && __isset.messageId)
        {
            if (!__first)
            {
                sb.Append(", ");
            }
            __first = false;
            sb.Append("MessageId: ");
            MessageId.ToString(sb);
        }
        if (Text != null && __isset.text)
        {
            if (!__first)
            {
                sb.Append(", ");
            }
            __first = false;
            sb.Append("Text: ");
            Text.ToString(sb);
        }
        if (SenderSquareMemberMid != null && __isset.senderSquareMemberMid)
        {
            if (!__first)
            {
                sb.Append(", ");
            }
            __first = false;
            sb.Append("SenderSquareMemberMid: ");
            SenderSquareMemberMid.ToString(sb);
        }
        if (__isset.createdAt)
        {
            if (!__first)
            {
                sb.Append(", ");
            }
            __first = false;
            sb.Append("CreatedAt: ");
            CreatedAt.ToString(sb);
        }
        sb.Append(")");
        return(sb.ToString());
    }
    public override int GetHashCode()
    {
        int hashcode = 157;

        unchecked {
            if (__isset.messageId)
            {
                hashcode = (hashcode * 397) + MessageId.GetHashCode();
            }
            if (__isset.text)
            {
                hashcode = (hashcode * 397) + Text.GetHashCode();
            }
            if (__isset.senderSquareMemberMid)
            {
                hashcode = (hashcode * 397) + SenderSquareMemberMid.GetHashCode();
            }
            if (__isset.createdAt)
            {
                hashcode = (hashcode * 397) + CreatedAt.GetHashCode();
            }
        }
        return(hashcode);
    }