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POManually group DataGrid items
 

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    <p>I need to use a data grid and my data looks as follows: firstName, lastName, street, zip, city, country, image</p> <p>In my datagrid I will only show firstName, lastName and image but it has to be grouped after city. </p> <p><strong>Update</strong> The code below shows grouped items but the three items I want to display (firstName, lastName, image) are followed by all items (firstName, lastName, street, zip, city, country, image) per row. I think I have to replace the <code>&lt;ItemsPresenter /&gt;</code> but thats only speculation..</p> <p>Can anyone help me, I can't manage this on my own...</p> <pre><code>&lt;Grid&gt; &lt;DataGrid ItemsSource="{Binding GroupedMovables}"&gt; &lt;DataGrid.Columns&gt; &lt;DataGridTemplateColumn Header="Preview" Width="SizeToCells" IsReadOnly="True"&gt; &lt;DataGridTemplateColumn.CellTemplate&gt; &lt;DataTemplate&gt; &lt;Image Name="Preview" Height="20" Source="{Binding Image}" HorizontalAlignment="Center" /&gt; &lt;/DataTemplate&gt; &lt;/DataGridTemplateColumn.CellTemplate&gt; &lt;/DataGridTemplateColumn&gt; &lt;DataGridTextColumn Header="first name" Binding="{Binding FirstName}" /&gt; &lt;DataGridTextColumn Header="last name" Binding="{Binding LastName}" /&gt; &lt;/DataGrid.Columns&gt; &lt;DataGrid.GroupStyle&gt; &lt;GroupStyle&gt; &lt;GroupStyle.HeaderTemplate&gt; &lt;DataTemplate&gt; &lt;StackPanel&gt; &lt;TextBlock Text="{Binding Path=City}" FontWeight="Bold" Padding="3"/&gt; &lt;/StackPanel&gt; &lt;/DataTemplate&gt; &lt;/GroupStyle.HeaderTemplate&gt; &lt;GroupStyle.ContainerStyle&gt; &lt;Style TargetType="{x:Type GroupItem}"&gt; &lt;Setter Property="Template"&gt; &lt;Setter.Value&gt; &lt;ControlTemplate TargetType="{x:Type GroupItem}"&gt; &lt;Expander&gt; &lt;Expander.Header&gt; &lt;StackPanel Orientation="Horizontal"&gt; &lt;TextBlock Text="{Binding Path=Name}" /&gt; &lt;TextBlock Text="{Binding Path=ItemCount}" Margin="8,0,4,0"/&gt; &lt;TextBlock Text="Element(s)"/&gt; &lt;/StackPanel&gt; &lt;/Expander.Header&gt; &lt;ItemsPresenter /&gt; &lt;/Expander&gt; &lt;/ControlTemplate&gt; &lt;/Setter.Value&gt; &lt;/Setter&gt; &lt;/Style&gt; &lt;/GroupStyle.ContainerStyle&gt; &lt;/GroupStyle&gt; &lt;/DataGrid.GroupStyle&gt; &lt;/DataGrid&gt; &lt;/Grid&gt; </code></pre>
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    1. COPlease elaborate: what isn't working, exactly? Does the code produce an error? If so, what's the error? Does it display incorrectly? If so, how does it display now, and how does that differ from what you want? Thanks.
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    2. COI updated my explanation, hope its clearer now.
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    3. COAnd what happens if you remove `<ItemsPresenter />`?
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