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POProblems Binding ViewModel to Listview
 

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    <p>my view model</p> <pre><code>public class ExchangeViewModel : ViewModelBase { ObservableCollection&lt;string&gt; _repo = new ObservableCollection&lt;string&gt;() { "CME", "CFE", "LIFFE" }; #region Properties public ObservableCollection&lt;string&gt; Exchanges { get { return _repo; } } #endregion // Properties #region Constructors public ExchangeViewModel() { } #endregion // Constructors } </code></pre> <p>my view </p> <pre><code>&lt;Window x:Class="ListviewTest.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" Height="350" Width="525"&gt; &lt;Grid&gt; &lt;ListView Grid.Row="0" Grid.Column="0" SelectionMode="Single" DataContext="{Binding}" &gt; &lt;ListView.View&gt; &lt;GridView&gt; &lt;GridViewColumn DisplayMemberBinding="{Binding Exchanges}" Header = "Exchange" &gt; &lt;/GridViewColumn&gt; &lt;/GridView&gt; &lt;/ListView.View&gt; &lt;/ListView&gt; &lt;/Grid&gt; </code></pre> <p></p> <p>and i bind them together in app.xaml.cs</p> <pre><code>public partial class App : Application { protected override void OnStartup(StartupEventArgs e) { base.OnStartup(e); MainWindow window = new MainWindow(); // Create the ViewModel to which // the main window binds. //string path = "Data/customers.xml"; ExchangeViewModel viewModel = new ExchangeViewModel(); // Allow all controls in the window to // bind to the ViewModel by setting the // DataContext, which propagates down // the element tree. window.DataContext = viewModel; window.Show(); } } </code></pre> <p>but when i run the application my listview is empty. my binded exchanges property doesn't even get call which is a sign that my binding is not done properly.</p>
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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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