<ItemsControl ItemsSource="{Binding DisplayViewModels}">
                        <ItemsControl.ItemsPanel><ItemsPanelTemplate>
                                <WrapPanel Orientation="Horizontal"/>
                        </ItemsPanelTemplate></ItemsControl.ItemsPanel>

                        <ItemsControl.ItemTemplate><DataTemplate>
                            <ToggleButton Grid.ColumnSpan="2" Height="30" Template="{StaticResource HeaderTemplate}" IsChecked="{Binding IsChecked, Mode=TwoWay}"
                                          FocusVisualStyle="{StaticResource ResourceKey=FVS_None}">
                                <ToggleButton.Content>
                                    <StackPanel Orientation="Horizontal">
                                            <TextBlock FontFamily="Arial" FontWeight="Bold" FontSize="14" Margin="10,0,0,0"
                                                       Foreground="{StaticResource ResourceKey=SectionForeground}" Text="{Binding DisplayText}"/>

                                            <Button Margin="10,0,0,0" Content="X" Width="20" Height="20" Style="{StaticResource ResourceKey=Button}"
                                                    Command="{StaticResource ResourceKey=CloseOrder}" CommandParameter="{Binding}"/>
                                    </StackPanel>
                                </ToggleButton.Content>
                                    <ToggleButton.ContextMenu>
                                        <ContextMenu>
                                            <MenuItem Command="{StaticResource ResourceKey=CloseOrder}" CommandParameter="{Binding Path=PlacementTarget.DataContext, RelativeSource={RelativeSource AncestorType=ContextMenu}}" />
                                        </ContextMenu>
                                    </ToggleButton.ContextMenu>
                                </ToggleButton>
                        </DataTemplate></ItemsControl.ItemTemplate>
                    </ItemsControl>