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    <p>My understanding is that every app decides where to do this for itself. Normally, you'd do it whenever you're also updating your normal UI with the same data - e.g. if your app is an RSS reader, and you've just downloaded a new item to display, that's where you also update your tile by posting a notification. In the sample JavaScript app, this is done from event handlers for controls for the sake of convenience.</p> <p>As for the code to change the tile, it should be almost identical to JavaScript version, since in both cases you use <a href="http://msdn.microsoft.com/en-us/library/windows/apps/br208661%28v=VS.85%29.aspx" rel="noreferrer">Windows.UI.Notifications namespace</a>. Following is a very simple C# app that updates the tile when you click the button. XAML:</p> <pre><code>&lt;UserControl x:Class="TileNotificationCS.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" d:DesignHeight="768" d:DesignWidth="1366"&gt; &lt;StackPanel x:Name="LayoutRoot" Background="#FF0C0C0C"&gt; &lt;TextBox x:Name="message"/&gt; &lt;Button x:Name="changeTile" Content="Change Tile" Click="changeTile_Click" /&gt; &lt;/StackPanel&gt; &lt;/UserControl&gt; </code></pre> <p>and code behind:</p> <pre><code>using System; using Windows.Data.Xml.Dom; using Windows.UI.Notifications; using Windows.UI.Xaml; namespace TileNotificationCS { partial class MainPage { TileUpdater tileUpdater = TileUpdateManager.CreateTileUpdaterForApplication(); public MainPage() { InitializeComponent(); } private void changeTile_Click(object sender, RoutedEventArgs e) { XmlDocument tileXml = TileUpdateManager.GetTemplateContent(TileTemplateType.TileWideText01); XmlElement textElement = (XmlElement)tileXml.GetElementsByTagName("text")[0]; textElement.AppendChild(tileXml.CreateTextNode(message.Text)); tileUpdater.Update(new TileNotification(tileXml)); } } } </code></pre> <p>Don't forget that you need a wide tile for text to show up - to get it, set some image for "Wide Logo" in Package.appxmanifest.</p>
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    1. COAh! My tile was still a square. Changed it to the wide one and it worked.
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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