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    <p>To answer your question about documentation of this behavior: It's not Microsoft documentation, but I have a couple of WPF books that both mention this.</p> <p>"<a href="http://rads.stackoverflow.com/amzn/click/0321374479" rel="noreferrer">Essential Windows Presentation Foundation</a>" says: (pp. 160-161)</p> <blockquote> <p>There are two interesting models for hosting navigable content: isolated hosting and integrated hosting.</p> <p>With <strong>isolated hosting</strong> the content is not trusted and is run in a completely isolated (sandboxed) environment. This is how WPF content is hosted when running in the system Web browser as a XAML Browser Application. For navigation to another application or HTML content, this isolated hosting model is supported with a <code>Frame</code> object.</p> <p><strong>Integrated hosting,</strong> in which we want the content to behave as part of our application, is not supported at all in the system. When <code>Frame</code> navigates to content within the application, we get an odd hybrid of isolated and integrated behavior. <code>Frame</code> isolates its content from its style (and its parent's style), but not from the application's style. Events don't bubble from the content in <code>Frame</code>; however, the objects are accessible from the <code>Content</code> property (meaning that they aren't isolated in a security sense).</p> <p>For all these reasons, <code>Frame</code> is most useful when we're working with external content, but it can be carefully used for application content.</p> </blockquote> <p>That's all it has to say -- nothing about property inheritance.</p> <p>"<a href="http://rads.stackoverflow.com/amzn/click/0672328917" rel="noreferrer">Windows Presentation Foundation Unleashed</a> says (p. 95):</p> <blockquote> <p>The <code>Frame</code> control holds arbitrary content, just like all other content controls, but it isolates the content from the rest of the UI. For example, properties that would normally be inherited down the element tree stop when they reach the <code>Frame</code>.</p> </blockquote>
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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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