如何在UWP中将textbox中的数据保存到datagrid中

public class Item
{
    public string Name { get; set; }
}

<Page
    x:Class="YourNamespace.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <StackPanel>
        <TextBox x:Name="textBox" />
        <Button Content="Add" Click="AddButton_Click" />
        <DataGrid x:Name="dataGrid" AutoGenerateColumns="True" />
    </StackPanel>
</Page>

using System.Collections.ObjectModel;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;

namespace YourNamespace
{
    public sealed partial class MainPage : Page
    {
        public ObservableCollection<Item> Items { get; set; }

        public MainPage()
        {
            this.InitializeComponent();
            Items = new ObservableCollection<Item>();
            dataGrid.ItemsSource = Items;
        }

        private void AddButton_Click(object sender, RoutedEventArgs e)
        {
            string name = textBox.Text.Trim();
            if (!string.IsNullOrEmpty(name))
            {
                Items.Add(new Item { Name = name });
                textBox.Text = string.Empty;
            }
        }
    }
}