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    <p>You can unit test using a dispatcher, you just need to use the DispatcherFrame. Here is an example of one of my unit tests that uses the DispatcherFrame to force the dispatcher queue to execute.</p> <pre><code>[TestMethod] public void DomainCollection_AddDomainObjectFromWorkerThread() { Dispatcher dispatcher = Dispatcher.CurrentDispatcher; DispatcherFrame frame = new DispatcherFrame(); IDomainCollectionMetaData domainCollectionMetaData = this.GenerateIDomainCollectionMetaData(); IDomainObject parentDomainObject = MockRepository.GenerateMock&lt;IDomainObject&gt;(); DomainCollection sut = new DomainCollection(dispatcher, domainCollectionMetaData, parentDomainObject); IDomainObject domainObject = MockRepository.GenerateMock&lt;IDomainObject&gt;(); sut.SetAsLoaded(); bool raisedCollectionChanged = false; sut.ObservableCollection.CollectionChanged += delegate(object sender, NotifyCollectionChangedEventArgs e) { raisedCollectionChanged = true; Assert.IsTrue(e.Action == NotifyCollectionChangedAction.Add, "The action was not add."); Assert.IsTrue(e.NewStartingIndex == 0, "NewStartingIndex was not 0."); Assert.IsTrue(e.NewItems[0] == domainObject, "NewItems not include added domain object."); Assert.IsTrue(e.OldItems == null, "OldItems was not null."); Assert.IsTrue(e.OldStartingIndex == -1, "OldStartingIndex was not -1."); frame.Continue = false; }; WorkerDelegate worker = new WorkerDelegate(delegate(DomainCollection domainCollection) { domainCollection.Add(domainObject); }); IAsyncResult ar = worker.BeginInvoke(sut, null, null); worker.EndInvoke(ar); Dispatcher.PushFrame(frame); Assert.IsTrue(raisedCollectionChanged, "CollectionChanged event not raised."); } </code></pre> <p>I found out about it <a href="http://blogs.msdn.com/dancre/archive/2006/07/26/679870.aspx" rel="noreferrer">here</a>.</p>
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    1. COYeah, just came back to update this question with how I did it in the end. I read the same post I think!
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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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