title: List Under ListView Item
body: <p>I have listview that binding with observable Collection, this listview show the invoice items, any item  in invoice maybe has a sub detail (Options), (for example item color),
  what i want to ask about is: how to make list view show the item options as list under the main item in listview, i hope my question is clear .. for more clarity look at the image :</p>
  
  <p><img src="https://i.stack.imgur.com/f91NX.jpg" alt="enter image description here"></p>
  
  <p>What i want is in a yellow color, how to make listview look like the image ?</p>
  
  <p>here's my invoice listview code :</p>
  
  <pre><code>            &lt;ListView x:Name="temsReceipt" ItemsSource="{Binding ocItemsReceipt}"&gt;
              &lt;ListView.View&gt;
                  &lt;GridView ColumnHeaderContainerStyle="{StaticResource myHeaderStyle}"&gt;
                      &lt;GridViewColumn&gt;
                          &lt;GridViewColumn.CellTemplate&gt;
                              &lt;DataTemplate&gt;
                                  &lt;TextBlock Height="40" Width="50"&gt;&lt;/TextBlock&gt;
                              &lt;/DataTemplate&gt;
                          &lt;/GridViewColumn.CellTemplate&gt;
                      &lt;/GridViewColumn&gt;
                      &lt;GridViewColumn Header="Item Name" Width="230" DisplayMemberBinding="{Binding ItemName}"/&gt;
                      &lt;GridViewColumn Header="Item Price" Width="100" DisplayMemberBinding="{Binding ItemPrice}"/&gt;
                  &lt;/GridView&gt;
              &lt;/ListView.View&gt;
  </code></pre>
  
  <p>The same think if i used the datagrid</p>