public override int GetHashCode()
        {
            unchecked
            {
                var hashCode = Br != null?Br.GetHashCode() : 0;

                hashCode = hashCode * 397 ^ (Stw != null ? Stw.GetHashCode() : 0);
                hashCode = hashCode * 397 ^ (Creative != null ? Creative.GetHashCode() : 0);
                return(hashCode);
            }
        }