public ActionResult Edit([Bind(Include = "PatientId,Name")] PatientViewModel pvm)
        {
            IBL bl = new BLImplement();

            try
            {
                var patient = new Patient()
                {
                    PatientId = pvm.PatientId,
                    Name      = pvm.Name
                };
                bl.updatePatient(patient);
                ViewBag.Message = String.Format("The patient {0} is successfully updated", pvm.Name);
            }
            catch (Exception ex)
            {
                ViewBag.Message = String.Format(ex.Message);
                return(View("Edit"));
            }
            return(View("Index"));
        }