Enum ScoreType{ High, Middle, Low}Class ResultData{ ScoreType type {get;set;} double value {get;set;}}// init valuevar resdata = new ResultData(){ type = ScoreType.High, value = 0.1};//json option settingvar jsonSetting = new JsonSerializerSettings{ Converters = new List { new StringEnumConverter() }, Formatting = Formatting.Indented,};//convert to jsonstring dataStream = J..