private void Click_Edit(object sender, RoutedEventArgs e)
{
contact.DeleteContact();
MainWindow addContact = new MainWindow(contact);
addContact.Show();
addContact.TextBoxNom.Text = contact.Nom;
addContact.TextBoxPrenom.Text = contact.Prenom;
addContact.TextBoxTel.Text = contact.Telephone;
addContact.ListEmails.ItemsSource = contact.Emails;
this.Close();
}
