private void btnSave_Click(object sender, EventArgs e) { try { Patient patient = new Patient("", DateTime.Now, this.GetNom(), this.GetGender(), this.GetAge()); PatientDAO ptdao = new PatientDAO(connection); ptdao.Insert(patient); List <Config> cfs = this.GetConfigs(patient); ConfigDAO cfdao = new ConfigDAO(connection); cfdao.InsertAll(cfs); this.AddRowTabPatients(patient); } catch (Exception ex) { MessageBox.Show(ex.Message); } }