public override string ToString() { var sb = new StringBuilder(); sb.AppendLine("PublicKey: " + PublicKey.EmptyNull()); sb.AppendLine("Url: " + Url.EmptyNull()); sb.AppendLine("HttpMethod: " + HttpMethod.EmptyNull()); sb.AppendLine("HttpAcceptType: " + HttpAcceptType.EmptyNull()); return(sb.ToString()); }