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    <h3>First please fix your converter:</h3> <pre><code>public class PhotoConverter : IValueConverter { public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) { try { if ((value is byte[]) &amp;&amp; (value != null)) return Visibility.Visible; else return Visibility.Collapsed; } catch (Exception ex) { throw ex; return Visibility.Collapsed; } } public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) { throw new NotImplementedException(); } } </code></pre> <h3>Then fix your XAML</h3> <pre><code>&lt;controls:PanoramaItem x:Name="Pano_Photos" Header="photos"&gt; &lt;ListBox x:Name="lstMemoriesPhoto" ItemsSource="{Binding MemoryList}"&gt; &lt;i:Interaction.Triggers&gt; &lt;i:EventTrigger EventName="SelectionChanged" x:Name="ListPhotoSelectionChangedEventTrigger"&gt; &lt;GalaSoft_MvvmLight_Command:EventToCommand Command="{Binding NavigateToDetailPage}" PassEventArgsToCommand="True"/&gt; &lt;/i:EventTrigger&gt; &lt;/i:Interaction.Triggers&gt; &lt;ListBox.ItemsPanel&gt; &lt;ItemsPanelTemplate&gt; &lt;toolkit:WrapPanel ItemWidth="130" ItemHeight="130"/&gt; &lt;/ItemsPanelTemplate&gt; &lt;/ListBox.ItemsPanel&gt; &lt;ListBox.ItemTemplate&gt; &lt;DataTemplate&gt; &lt;Image Source="{Binding MemoryPhoto,Converter={StaticResource ByteImageConverter}}" Visibility="{Binding MemoryPhoto, Converter={StaticResource PhotoConverter}}" Margin="5"/&gt; &lt;/DataTemplate&gt; &lt;/ListBox.ItemTemplate&gt; &lt;/ListBox&gt; &lt;/controls:PanoramaItem&gt; </code></pre>
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    1. COThanks for responding. Your code doesn't working.
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    2. COA little more explanation would help...What doesnt work
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    3. COYour code produces a same result as the image shows in my question post. The second grids shows nothing, but what I want is that the grid with no image on it should be invisible.
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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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