'Declaration
<JsonConverterAttribute(ConverterType=C1.JsonNet.Converters.StreamConverter, ConverterParameters=)> <JsonAttribute(Order=-1, SkipIfDefault=, PropertyName="file", Name="file")> Public Property FileStream As Stream
[JsonConverter(ConverterType=C1.JsonNet.Converters.StreamConverter, ConverterParameters=)] [Json(Order=-1, SkipIfDefault=, PropertyName="file", Name="file")] public Stream FileStream {get; set;}