如何从另一个列表视图向可观察集合添加项

using System.Collections.ObjectModel;
using System.Windows;

namespace WpfApp
{
    public partial class MainWindow : Window
    {
        public ObservableCollection<string> Items { get; set; }

        public MainWindow()
        {
            InitializeComponent();
            Items = new ObservableCollection<string>();
            DataContext = this;

            // 假设这是从另一个列表视图获取的数据
            var newData = new List<string> { "Item1", "Item2", "Item3" };

            // 向可观察集合添加项
            foreach (var item in newData)
            {
                Items.Add(item);
            }
        }
    }
}

<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>
        <ListView ItemsSource="{Binding Items}">
            <ListView.View>
                <GridView>
                    <GridViewColumn Header="Items" DisplayMemberBinding="{Binding}" />
                </GridView>
            </ListView.View>
        </ListView>
    </Grid>
</Window>

Application.Current.Dispatcher.Invoke(() =>
{
    Items.Add("New Item");
});