private void AddButton_OnClick(object sender, RoutedEventArgs e) { var userdlg = new UserDialog(); if (userdlg.ShowDialog() == true) { _userCollection.Add(userdlg.User); } }
private void EditButton_OnClick(object sender, RoutedEventArgs e) { var userdlg = new UserDialog(UsersListBox.SelectedItem as User); if (userdlg.ShowDialog() == true) { _userCollection[UsersListBox.SelectedIndex] = userdlg.User; UsersListBox.Items.Refresh(); } }