private void Button14_Click(object sender, EventArgs e) { try { Stadt stadtToUpdate = SelectObjectForm.selectObject("Ändere Person", Data.Staedte) as Stadt; if (stadtToUpdate == null) { return; } StadtForm.updateStadt(Data, stadtToUpdate); Data.SaveChanges(); } catch (Exception ex) { Console.WriteLine(ex.ToString()); } }
private void Button13_Click(object sender, EventArgs e) { try { Stadt newStadt = StadtForm.createStadt(Data, "Neue Stadt anlegen..."); if (newStadt == null) { return; } Data.Staedte.Add(newStadt); Data.SaveChanges(); } catch (Exception ex) { Console.WriteLine(ex.ToString()); } }