เล่นไฟล์ Media / Sound เช่น Video Clip / Sound ด้วย MediaElement (C#)

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Windows.Devices.Geolocation;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Core;
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 MainPage : Page
    {
        public MainPage()
        {
            this.InitializeComponent();
        }

        protected override void OnNavigatedTo(NavigationEventArgs e)
        {
            string url = "http://resource.thaicreate.com/myVDO.mp4";
            myMedia.Source = new Uri(url, UriKind.Absolute);
        }
  
    }
}

this.myMedia.Play();
this.myMedia.Stop();
this.myMedia.Pause();

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

    <Page.BottomAppBar>
        <CommandBar>      
            <AppBarButton Icon="Stop" Label="Stop" Click="Stop_Click"/>
            <AppBarButton Icon="Play" Label="Back" Click="Play_Click"/>
            <AppBarButton Icon="Pause" Label="Pause" Click="Pause_Click"/>
        </CommandBar>
    </Page.BottomAppBar>

    <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">

        <MediaElement x:Name="myMedia" Source="Clip/myVDO.mp4" HorizontalAlignment="Left" Height="300" Margin="65,46,0,0" VerticalAlignment="Top" Width="465"/>

    </Grid>

</Page>