private void _renewControlls() { using (PeopleModelContainer db = new PeopleModelContainer()) { dataGridPeoples.ItemsSource = db.PeopleSet; } }
private void buttonAdd_Click(object sender, RoutedEventArgs e) { using (PeopleModelContainer db = new PeopleModelContainer()) { db.PeopleSet.AddObject(new People() { Id = Guid.NewGuid(), Familyname = textBoxFamilyname.Text, Firstname = textBoxFirstname.Text, Secondname = textBoxSecondname.Text }); db.SaveChanges(); } _renewControlls(); }