Databases
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    <p>Something in your code must be causing this issues. Below is a sample which behaves as expected. </p> <p>XAML:</p> <pre><code>&lt;Window x:Class="TestDemo.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Window1" Height="300" Width="300"&gt; &lt;Window.Resources&gt; &lt;RoutedUICommand x:Key="EditItemsCommand" Text="Edit Items" /&gt; &lt;/Window.Resources&gt; &lt;Window.CommandBindings&gt; &lt;CommandBinding Command="{StaticResource EditItemsCommand}" CanExecute="EditItems_CanExecute" Executed="EditItems_Executed" /&gt; &lt;/Window.CommandBindings&gt; &lt;StackPanel&gt; &lt;Button Name="_editButton" Content="Edit" Command="{StaticResource EditItemsCommand}" /&gt; &lt;Button Content="Unselect all" Click="OnUnselectAll" /&gt; &lt;ListView Name="_listView" ItemsSource="{Binding Path=Items}" SelectionMode="Extended" MouseDoubleClick="OnListViewMouseDoubleClick"&gt; &lt;/ListView&gt; &lt;/StackPanel&gt; &lt;/Window&gt; </code></pre> <p>Code behind:</p> <pre><code>using System; using System.Collections.Generic; using System.Linq; using System.Windows; using System.Windows.Input; namespace TestDemo { public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); DataContext = this; } public IEnumerable&lt;string&gt; Items { get { for (int i = 0; i &lt; 10; i++) { yield return i.ToString(); } } } private void EditItems_CanExecute(object sender, CanExecuteRoutedEventArgs e) { e.CanExecute = _listView != null &amp;&amp; _listView.SelectedItems.Count &gt; 0; } private void EditItems_Executed(object sender, ExecutedRoutedEventArgs e) { EditWindow editWindow = new EditWindow(); editWindow.EditItems = _listView.SelectedItems.Cast&lt;string&gt;(); editWindow.ShowDialog(); } private void OnListViewMouseDoubleClick(object sender, MouseButtonEventArgs e) { _editButton.Command.Execute(null); } private void OnUnselectAll(object sender, RoutedEventArgs e) { _listView.SelectedItem = null; } } } </code></pre> <p>XAML:</p> <pre><code>&lt;Window x:Class="TestDemo.EditWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="EditWindow"&gt; &lt;ListBox ItemsSource="{Binding Path=EditItems}" /&gt; &lt;/Window&gt; </code></pre> <p>Code behind:</p> <pre><code>using System; using System.Collections.Generic; using System.Windows; namespace TestDemo { public partial class EditWindow : Window { public EditWindow() { InitializeComponent(); DataContext = this; } public IEnumerable&lt;string&gt; EditItems { get; set; } } } </code></pre>
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    1. POWPF: selected ListView items after showing a dialog window
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    1. USWallstreet Programmer
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    1. VO
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    1. COYou're right, see my edit.
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      1. USSaulius Valatka
 

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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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If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

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