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POFind TreeViewItem to drop data
 

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    <p>I want to drag data from a ListView and drop it in a TreeView(the draging works fine). I use DataBinding and ItemTemplate to fill the TreeView.</p> <pre><code>&lt;TreeView ItemsSource="{Binding Groups}" Name="tvGroups" AllowDrop="True" Drop="tvDrop" DragOver="tvDragOver"&gt; &lt;TreeView.ItemTemplate&gt; &lt;HierarchicalDataTemplate ItemsSource="{Binding Participants}"&gt; &lt;StackPanel Orientation="Horizontal"&gt; &lt;TextBlock Text="{Binding Name}" /&gt; &lt;Button Tag="{Binding .}" Click="Button_Click_2"&gt; &lt;Image Source="Resources/cross.png" /&gt; &lt;/Button&gt; &lt;/StackPanel&gt; &lt;HierarchicalDataTemplate.ItemTemplate&gt; &lt;DataTemplate&gt; &lt;StackPanel Orientation="Horizontal" &gt; &lt;TextBlock Text="{Binding Alias}" /&gt; &lt;Button Tag="{Binding .}" Name="btnDeleteParticipants" Click="btnParticipants_Click" &gt; &lt;Image Source="Resources/cross.png" /&gt; &lt;/Button&gt; &lt;/StackPanel&gt; &lt;/DataTemplate&gt; &lt;/HierarchicalDataTemplate.ItemTemplate&gt; &lt;/HierarchicalDataTemplate&gt; &lt;/TreeView.ItemTemplate&gt; &lt;/TreeView&gt; </code></pre> <hr> <pre><code>private void tvDrop(object sender, DragEventArgs e) { if (e.Effects == DragDropEffects.Copy &amp;&amp; e.Data.GetDataPresent(typeof(Participant))) { Participant data = e.Data.GetData(typeof(Participant)) as Participant; } } </code></pre> <p>A <code>Participant</code> is dragged from the ListView to the TreeView. Now I need to find the <code>Group</code>. Any ideas where to get the right <code>Group</code> from the TreeView?</p>
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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.

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