public string Serialize <T>(T value) { var writer = new StringWriter(); var uson = new UsonWriter(writer); uson.DefaultProperty = defaultPropertyMap.GetOrAdd(typeof(T), key => { return(typeof(T) .GetCustomAttributes(true) .OfType <DefaultPropertyAttribute>() .Select(x => x.Name) .FirstOrDefault() ?? ""); }); this.serializer.Serialize(uson, value); uson.Flush(); return(writer.ToString()); }