public bool saveTreatment(IEnumerable <TreatmentPresntViewModel> treatmentList, int AppointmentID, int DoctorID, int PatientID, int clinecID) { bool check = false; IEnumerable <TreatmentPresntViewModel> treatmentListToAdd = treatmentList.Where(x => x.TeratmentID == 0); IEnumerable <TreatmentPresntViewModel> treatmentListToupdate = treatmentList.Where(x => x.TeratmentID != 0); TreatmentRepository tr = new TreatmentRepository(); tr.updateTreatmentList(treatmentListToupdate); tr.addTreatmentList(treatmentListToAdd, AppointmentID, DoctorID, PatientID, clinecID); return(check); }