UWP - ListView item separator example

MainPage.xaml

<Page
    x:Class="UniversalAppTutorials.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:UniversalAppTutorials"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">
    <StackPanel 
        x:Name="stack_panel1" 
        Margin="50" 
        Orientation="Vertical"
        Background="AliceBlue"
        Padding="25"
        >
        <ListView
            x:Name="ListView1"
            SelectionChanged="ListView1_SelectionChanged"
            >
        </ListView>
    </StackPanel>
</Page>
MainPage.xaml.cs

using Windows.UI.Xaml.Controls;
using Windows.UI.Popups;
using Windows.UI.Xaml.Media;
using Windows.UI;
using Windows.UI.Xaml;

namespace UniversalAppTutorials
{
    public sealed partial class MainPage : Page
    {
        public MainPage()
        {
            this.InitializeComponent();

            // Initialize a new string array
            string[] colors = {
                "Red",
                "Green",
                "Orange",
                "Gray",
                "Cornsilk",
                "Cyan",
                "Bisque",
                "Beige",
                "Coral"
            };

            // Get the list view item collection
            ItemCollection ic = ListView1.Items;

            // Loop through the array items
            for (int index = 0; index < colors.Length; index++) {
                // Initialize a new ListViewItem instance
                ListViewItem item = new ListViewItem();

                // Add the content to item
                item.Content = colors[index];

                // Set the item border as item separator
                item.BorderThickness = new Thickness(0, 0, 0, 2);
                item.BorderBrush = new SolidColorBrush(Colors.DarkBlue);

                // Finally, add the item to the list view item collection
                ic.Add(item);
            }
        }


        private void ListView1_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            // Get the list view instance
            ListView listView = sender as ListView;

            // Get the list view selectted item
            ListViewItem item = (ListViewItem)listView.SelectedItem;

            // Get the list view selectted item text
            string selectedItemText = item.Content.ToString();

            // Initialize a new message dialog
            MessageDialog dialog = new MessageDialog("Selected : " + selectedItemText);

            // Finally, display the selected item text on dialog
            dialog.ShowAsync();
        }
    }
}