private void BtnZatwierdz_Click(object sender, RoutedEventArgs e) { grdLista.IsEnabled = true; grdPozycje.IsEnabled = false; btnDodaj.IsEnabled = true; btnKlonuj.IsEnabled = true; btnPopraw.IsEnabled = true; btnUsun.IsEnabled = true; btnAnuluj.IsEnabled = false; btnZatwierdz.IsEnabled = false; switch (akcja) { case "D": case "K": if (grdPozycje.DataContext is trace_material) { var row = new trace_material(); row = grdPozycje.DataContext as trace_material; row.id = PanelTrace_db.IdTraceMaterial(); row.opw = frmLogin.LoggedUser.login; row.czasw = DateTime.Now; row.opm = frmLogin.LoggedUser.login; row.czasm = DateTime.Now; PanelTrace_db.DodajTraceMaterial(row); } break; case "P": rowTraceMaterial.opm = frmLogin.LoggedUser.login; rowTraceMaterial.czasm = DateTime.Now; PanelTrace_db.PoprawTraceMaterial(rowTraceMaterial); break; default: break; } listTraceMaterial = PanelTrace_db.PobierzTraceMaterial(); grdLista.ItemsSource = listTraceMaterial; }