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    <p>Not directly in XAML, however you could reference a <code>DataTemplateSelector</code> from XAML to choose the correct template.</p> <pre><code>public class CustomerTemplateSelector : DataTemplateSelector { public override DataTemplate SelectTemplate(object item, DependencyObject container) { DataTemplate template = null; if (item != null) { FrameworkElement element = container as FrameworkElement; if (element != null) { string templateName = item is ObservableCollection&lt;MyCustomer&gt; ? "MyCustomerTemplate" : "YourCustomerTemplate"; template = element.FindResource(templateName) as DataTemplate; } } return template; } } public class MyCustomer { public string CustomerName { get; set; } } public class YourCustomer { public string CustomerName { get; set; } } </code></pre> <p>The resource dictionary:</p> <pre><code>&lt;ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:WpfApplication1" &gt; &lt;DataTemplate x:Key="MyCustomerTemplate"&gt; &lt;Grid&gt; &lt;Grid.RowDefinitions&gt; &lt;RowDefinition Height="Auto"/&gt; &lt;RowDefinition Height="150"/&gt; &lt;/Grid.RowDefinitions&gt; &lt;TextBlock Text="My Customer Template"/&gt; &lt;ListBox ItemsSource="{Binding}" DisplayMemberPath="CustomerName" Grid.Row="1"/&gt; &lt;/Grid&gt; &lt;/DataTemplate&gt; &lt;DataTemplate x:Key="YourCustomerTemplate"&gt; &lt;Grid&gt; &lt;Grid.RowDefinitions&gt; &lt;RowDefinition Height="Auto"/&gt; &lt;RowDefinition Height="150"/&gt; &lt;/Grid.RowDefinitions&gt; &lt;TextBlock Text="Your Customer Template"/&gt; &lt;ListBox ItemsSource="{Binding}" DisplayMemberPath="CustomerName" Grid.Row="1"/&gt; &lt;/Grid&gt; &lt;/DataTemplate&gt; &lt;/ResourceDictionary&gt; </code></pre> <p>The window XAML:</p> <pre><code>&lt;Window x:Class="WpfApplication1.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Window1" Height="300" Width="300" xmlns:local="clr-namespace:WpfApplication1" &gt; &lt;Grid&gt; &lt;Grid.Resources&gt; &lt;local:CustomerTemplateSelector x:Key="templateSelector"/&gt; &lt;/Grid.Resources&gt; &lt;ContentControl Content="{Binding}" ContentTemplateSelector="{StaticResource templateSelector}" /&gt; &lt;/Grid&gt; &lt;/Window&gt; </code></pre> <p>The window code behind:</p> <pre><code>public partial class Window1 { public Window1() { InitializeComponent(); ObservableCollection&lt;MyCustomer&gt; myCustomers = new ObservableCollection&lt;MyCustomer&gt;() { new MyCustomer(){CustomerName="Paul"}, new MyCustomer(){CustomerName="John"}, new MyCustomer(){CustomerName="Mary"} }; ObservableCollection&lt;YourCustomer&gt; yourCustomers = new ObservableCollection&lt;YourCustomer&gt;() { new YourCustomer(){CustomerName="Peter"}, new YourCustomer(){CustomerName="Chris"}, new YourCustomer(){CustomerName="Jan"} }; //DataContext = myCustomers; DataContext = yourCustomers; } } </code></pre>
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    1. COI wept tears of joy when this worked.
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    2. COProbably a better and easier solution
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      1. USNerd in Training
 

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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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