private Dictionary <string, Aakriti_BMIData> ReadJson(string filename = "BmiDataBase.json") { string data = File.ReadAllText(filename); List <Aakriti_BMIData> list = new System.Web.Script.Serialization.JavaScriptSerializer().Deserialize <List <Aakriti_BMIData> >(data); return(list.ToDictionary(item => item.NAME)); }