private void ClickAddComputer(object sender, RoutedEventArgs e) { AddComputer addpc = new AddComputer(); if (addpc.ShowDialog() == true) { computers.Add(addpc.computer); } }
private void ClickUpdateComputer(object sender, RoutedEventArgs e) { var sel = HardwareListView.SelectedItems; foreach (var item in sel) { AddComputer addpc = new AddComputer(item as Computer); addpc.ShowDialog(); } HardwareListView.ItemsSource = null; HardwareListView.ItemsSource = computers; }