public Dictionary <String, Object> parametres(BodyMassIndex bmi) { Dictionary <String, object> d = new Dictionary <String, Object>() { { "@Date_Bmi", DateTime.Now.Date }, { "@Weight", bmi.getWeight() }, { "@Height", bmi.getHeight() }, { "@Value", bmi.getResult() }, { "@Evaluation", bmi.getEvaluation() }, }; return(d); }