BreadcrumbBar.xaml #1

<UserControl x:Class="Perforce.View.BreadcrumbBar"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             xmlns:sys="clr-namespace:System;assembly=mscorlib"
             xmlns:view="clr-namespace:Perforce.View"
             Background="#EBEAE5"
             mc:Ignorable="d" Height="40">
    <ItemsControl Name="Breadcrumbs" ItemsSource="{Binding BreadcrumbItems}">
        <ItemsControl.ItemsPanel>
            <ItemsPanelTemplate>
                <VirtualizingStackPanel Orientation="Horizontal"/>
            </ItemsPanelTemplate>
        </ItemsControl.ItemsPanel>

        <!-- Add this Template -->
        <ItemsControl.Template>
            <ControlTemplate TargetType="ItemsControl">
                <ScrollViewer HorizontalScrollBarVisibility="Visible" VerticalScrollBarVisibility="Disabled">
                    <ScrollViewer.Resources>
                        <sys:Double x:Key="{x:Static SystemParameters.HorizontalScrollBarHeightKey}">5</sys:Double>
                    </ScrollViewer.Resources>
                    <ItemsPresenter>
                    </ItemsPresenter>
                </ScrollViewer>
            </ControlTemplate>
        </ItemsControl.Template>

        <ItemsControl.ItemTemplate>
            <DataTemplate>
                <StackPanel Orientation="Horizontal" Background="#00000000" MouseUp="Breadcrumb_MouseUp">
                    <Image Width="32" Height="32" VerticalAlignment="Center">
                        <Image.Style>
                            <Style TargetType="Image">
                                <Style.Triggers>
                                    <DataTrigger Binding="{Binding IsFolder}" Value="True">
                                        <Setter Property="Source" Value="../Resources/Icons/IconFolder.png" />
                                    </DataTrigger>
                                    <DataTrigger Binding="{Binding IsFolder}" Value="False">
                                        <Setter Property="Source" Value="../Resources/Icons/IconFile.png" />
                                    </DataTrigger>
                                </Style.Triggers>
                            </Style>
                        </Image.Style>
                    </Image>
                    <Border VerticalAlignment="Center">
                        <TextBlock Name="label" VerticalAlignment="Center" HorizontalAlignment="Left" Text="{Binding Label}" FontSize="16" />
                    </Border>
                    <Image Width="32" Height="32" VerticalAlignment="Center">
                        <Image.Style>
                            <Style TargetType="Image">
                                <Style.Triggers>
                                    <DataTrigger Binding="{Binding IsFolder}" Value="True">
                                        <Setter Property="Source" Value="../Resources/ColumnArrow48.png" />
                                    </DataTrigger>
                                </Style.Triggers>
                            </Style>
                        </Image.Style>
                    </Image>
                </StackPanel>
            </DataTemplate>
        </ItemsControl.ItemTemplate>
    </ItemsControl>
</UserControl>