public ActionResult Treatment(int treatmentid = 0) { Session.Remove("TreatInvestigationList"); Session.Remove("TreatmentMedicine"); Session.Remove("TreatmentComplents"); Session.Remove("TreatmentComplents"); Session.Remove("TreatmentDiagnosis"); Session.Remove("TreatmentHistory"); Session.Remove("TreatmentCheckups"); Session.Remove("TreatmentFundus"); Session.Remove("TreatmentAdvice"); Treatment t = new Treatment(); if (treatmentid > 0) { t.CMD = "View1"; t.hid = Convert.ToInt32(Session["hospital"]); t.patientid = Convert.ToInt32(Session["PatientId"]); t.treatmentid = treatmentid; Treatment t1 = t.GetSingleTreatment(); return(View(t1)); } else { TreatmentInvestigation ti = new TreatmentInvestigation(); Session["TreatInvestigationList"] = t.TreatInvestigationList = ti.GetList(); TreatmentMedicine tm = new TreatmentMedicine(); tm.mischecked = tm.aischecked = tm.eischecked = tm.nischecked = false; return(View(t)); } }