如何在WPF中创建可在运行时编辑其项的列表框

<ListBox x:Name="listBox" SelectionMode="Single" IsSynchronizedWithCurrentItem="True">
    <ListBox.ItemTemplate>
        <DataTemplate>
            <TextBox Text="{Binding}" LostFocus="TextBox_LostFocus"/>
        </DataTemplate>
    </ListBox.ItemTemplate>
</ListBox>

using System.Collections.ObjectModel;

public partial class MainWindow : Window
{
    private ObservableCollection<string> items;

    public MainWindow()
    {
        InitializeComponent();

        items = new ObservableCollection<string>();
        listBox.ItemsSource = items;
    }

    private void TextBox_LostFocus(object sender, RoutedEventArgs e)
    {
        // 处理编辑后的项
    }
}