private void Add_Click(object sender, RoutedEventArgs e) { ContactAdd nextpage = new ContactAdd(null, userId); nextpage.Show(); this.Close(); }
private void Edit_Click(object sender, RoutedEventArgs e) { if (selectedContact != null) { ContactAdd nextpage = new ContactAdd(selectedContact, userId); nextpage.Show(); this.Close(); } else { errorMessageContact.Content = "Ein Kontakt muss gewählt sein."; } }