列表添加到视图模型

public class User
{
    public int Id { get; set; }
    public string Name { get; set; }
    public string Email { get; set; }
}

public class UserViewModel
{
    private ObservableCollection<User> _users;

    public ObservableCollection<User> Users
    {
        get { return _users; }
        set { _users = value; OnPropertyChanged(nameof(Users)); }
    }

    public UserViewModel()
    {
        _users = new ObservableCollection<User>();
        LoadUsers();
    }

    private void LoadUsers()
    {
        // 模拟从数据库或API加载用户数据
        _users.Add(new User { Id = 1, Name = "Alice", Email = "alice@example.com" });
        _users.Add(new User { Id = 2, Name = "Bob", Email = "bob@example.com" });
    }

    public event PropertyChangedEventHandler PropertyChanged;
    protected void OnPropertyChanged(string propertyName)
    {
        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
    }
}

<Window x:Class="UserListApp.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="User List" Height="450" Width="800">
    <Grid>
        <ListView ItemsSource="{Binding Users}">
            <ListView.View>
                <GridView>
                    <GridViewColumn Header="ID" DisplayMemberBinding="{Binding Id}" />
                    <GridViewColumn Header="Name" DisplayMemberBinding="{Binding Name}" />
                    <GridViewColumn Header="Email" DisplayMemberBinding="{Binding Email}" />
                </GridView>
            </ListView.View>
        </ListView>
    </Grid>
</Window>

public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();
        DataContext = new UserViewModel();
    }
}