Windows Store Apps การส่ง ตัวแปร หรือ Parameters ข้าม Page (C#)

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices.WindowsRuntime;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;

// The Blank Page item template is documented at http://go.microsoft.com/fwlink/?LinkId=234238

namespace WindowsStoreApps
{
    /// <summary>
    /// An empty page that can be used on its own or navigated to within a Frame.
    /// </summary>
    public sealed partial class Page2 : Page
    {
        public Page2()
        {
            this.InitializeComponent();
        }

        protected override void OnNavigatedTo(NavigationEventArgs e)
        {
            string name = e.Parameter as string;

            if (!string.IsNullOrWhiteSpace(name))
            {
                this.lblResult.Text = "Hello, " + name;
            }
            else
            {
                this.lblResult.Text = "Name is required.  Go back and enter a name.";
            }
        }

    }
}

    public class Member
    {
        public string ID { get; set; }
        public string User { get; set; }
    }

	private void btnSend_Click(object sender, RoutedEventArgs e)
	{
		Member member = new Member();
		member.ID = "1";
		member.User = "Win";

		this.Frame.Navigate(typeof(Page2), member);
	}

        protected override void OnNavigatedTo(NavigationEventArgs e)
        {
            Member member = e.Parameter as Member;

            this.lblResult.Text = String.Format("ID={0} User={1}",
            member.ID,
            member.User);
        }

        private void btnSend_Click(object sender, RoutedEventArgs e)
        {

            var myList = new List<string>()
            {
               "Bat",
               "Rat",
               "Cat",
            };

            this.Frame.Navigate(typeof(Page2), myList);
        }

        protected override void OnNavigatedTo(NavigationEventArgs e)
        {

            var myList = e.Parameter as List<string>;
            
            this.lblResult.Text = "";

            foreach (string val in myList)
            {
                this.lblResult.Text = this.lblResult.Text  + " " + val;
            }

        }