public void AddNew(ModelPrescription prescription)
 {
     db.Prescription.InsertOnSubmit(prescription);
     db.SubmitChanges();
 }
        public string GetById(int id)
        {
            ModelPrescription presciption = PrescriptionDAO.GetById(id);

            return(JsonHelpers.stringify(presciption));
        }
        public ModelPrescription GetById(int id)
        {
            ModelPrescription prescription = db.Prescription.First(i => i.ID == id);

            return(prescription);
        }