WPF ListBox滚动到自动结束

<Window x:Class="WpfApp.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="450" Width="800">
    <Grid>
        <ListBox x:Name="myListBox" ScrollViewer.VerticalScrollBarVisibility="Auto" />
    </Grid>
</Window>

using System.Windows;

namespace WpfApp
{
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            // 添加一些示例数据
            for (int i = 0; i < 100; i++)
            {
                myListBox.Items.Add($"Item {i}");
            }
            // 滚动到底部
            ScrollToEnd();
        }

        private void ScrollToEnd()
        {
            myListBox.ScrollIntoView(myListBox.Items[myListBox.Items.Count - 1]);
        }
    }
}