private void btnSupprimer_Click(object sender, EventArgs e) { try { int? id = int.Parse(dgCategorie.CurrentRow.Cells[0].Value.ToString()); categorie c = db.categorie.Find(id); db.categorie.Remove(c); db.SaveChanges(); Effacer(); } catch (Exception) { } }
private void btnModifier_Click(object sender, EventArgs e) { try { int? id = int.Parse(dgCategorie.CurrentRow.Cells[0].Value.ToString()); categorie c = db.categorie.Find(id); c.codeC = txtCode.Text; c.denominationC = txtdenomination.Text; db.SaveChanges(); Effacer(); } catch (Exception) { } }
private void btnAjouter_Click(object sender, EventArgs e) { try { categorie c = new categorie(); c.codeC = txtCode.Text; c.denominationC = txtdenomination.Text; db.categorie.Add(c); db.SaveChanges(); Effacer(); } catch (Exception) { } }