private void bt_Ajouter_Click(object sender, EventArgs e) { try { Adherent ad = new Adherent(); int x = int.Parse(txt_Id.Text); if (x <= 0) { throw new Exception("erreur Id negatif"); } ad.ID = x; ad.Nom = txt_Titre.Text; ad.Datenaiss = dtp_naiss.Value; ad.Sexe = Genre.Homme; if (rd_Femme.Checked) { ad.Sexe = Genre.Femme; } ad.NoEmpruntEnCours = int.Parse(cmb_NbreEmprunts.Text); bool res = Form1.OurBib.LesAdherents.Add(ad); if (!res) { throw new Exception("L'adhérent existe déjà\n Verifier Id"); } MessageBox.Show("Adhérent ajouté avec succés..."); //update the dataGridView's Content dataGridView1.DataSource = null; dataGridView1.DataSource = Form1.OurBib.LesAdherents.lstAdherents; } catch (Exception ex) { MessageBox.Show(ex.Message); } }
private void bt_Modifier_Click(object sender, EventArgs e) { Adherent ad = Form1.OurBib.LesAdherents.FindById(11); MessageBox.Show(ad.Nom); }