Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

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    <p>Make sure you are setting the Binding Source correctly :</p> <pre><code>&lt;Window x:Class="WpfApplication1.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:WpfApplication1="clr-namespace:WpfApplication1" Title="MainWindow" Height="350" Width="525" Loaded="Window_Loaded_1" &gt; &lt;Grid&gt; &lt;TextBlock Text="{Binding XmlContentFile, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Background="#FFF3A3A3"/&gt; &lt;/Grid&gt; </code></pre> <p> and make sure as well you are setting the value of your property in the right place :</p> <pre><code>public partial class MainWindow : Window,INotifyPropertyChanged { private string _xmlContentFile; public string XmlContentFile { get { return _xmlContentFile ; } set { _xmlContentFile = value; OnPropertyChanged("XmlContentFile"); } } public MainWindow() { InitializeComponent(); } private void Window_Loaded_1(object sender, RoutedEventArgs e) { XmlContentFile = "New Value !"; } public event PropertyChangedEventHandler PropertyChanged; protected virtual void OnPropertyChanged(string propertyName) { PropertyChangedEventHandler handler = PropertyChanged; if (handler != null) handler(this, new PropertyChangedEventArgs(propertyName)); } } </code></pre> <p>True that this answer is not in MVVM, but that won't need much changings except that you will be needing to set your DataContext to your ViewModel.</p>
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    1. PObinding windows 8 textBlock in MVVM light
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    1. USAymenDaoudi
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    1. COI watched alike code, however I prefer study MVVM. Can I do simple in MVVM?
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      1. USMichaelS
    2. COIf you're using MVVMLight (which is highly recommended), you will just need to set your top level page's DataContext into DataContext="{Binding Source={StaticResource Locator}, Path=Main}" and : Text="{Binding XmlContentFile}" If you still don't get what's the Locator up in the DataContext than you need to learn a lil about MVVMLight
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      1. USAymenDaoudi
    3. COI set DataContext such as You spoke, but TextBlock don't display variable content. Another controls for example in ListView to function binding.
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Guidance
A row detail

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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If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

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