Ok, nas minhas imagens de rolagem da caixa de listagem com texto, etc. a saga continua. Quando clico em um dos itens, para selecioná-lo, é executado um processo para abrir um navegador da Web e ir para um URL específico. O problema que estou enfrentando agora é que, quando o aplicativo WPF perde o foco e o navegador da Web é aberto, o item clicado na caixa de listagem fica branco. Aqui está o ListBox XAML inteiro. Defina os itens selecionados como transparentes. Isso tem algo a ver com o aplicativo WPF perder o foco?

Existe algo que eu possa adicionar ao código que executa o processo para abrir o navegador da web e definir o foco novamente no aplicativo WPF?

Obrigado.

   <ListBox ItemsSource="{Binding Source={StaticResource WPFApparelCollection}}" Margin="61,-8,68,-18" ScrollViewer.VerticalScrollBarVisibility="Hidden" ScrollViewer.HorizontalScrollBarVisibility="Hidden" SelectionMode="Single" x:Name="list1" MouseLeave="List1_MouseLeave" MouseMove="List1_MouseMove" Style="{DynamicResource ListBoxStyle1}" Background="Transparent" BorderThickness="0">
        <ListBox.ItemContainerStyle>
            <Style TargetType="{x:Type ListBoxItem}">
                <Setter Property="Background" Value="Transparent" />
                <Setter Property="HorizontalContentAlignment" Value="{Binding Path=HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" />
                <Setter Property="VerticalContentAlignment" Value="{Binding Path=VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" />
                <Setter Property="Padding" Value="20,10,20,10" />
                <Setter Property="Template">
                    <Setter.Value>
                        <ControlTemplate TargetType="{x:Type ListBoxItem}">
                            <Border x:Name="Bd" SnapsToDevicePixels="true" Background="Transparent" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Padding="{TemplateBinding Padding}">
                                <ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
                            </Border>
                            <ControlTemplate.Triggers>
                                <Trigger Property="IsSelected" Value="true">
                                    <Setter Property="Background" TargetName="Bd" Value="Transparent" />
                                    <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.HighlightTextBrushKey}}" />
                                </Trigger>
                                <MultiTrigger>
                                    <MultiTrigger.Conditions>
                                        <Condition Property="IsSelected" Value="true" />
                                        <Condition Property="Selector.IsSelectionActive" Value="false" />
                                    </MultiTrigger.Conditions>
                                    <Setter Property="Background" TargetName="Bd" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" />
                                    <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" />
                                </MultiTrigger>
                                <Trigger Property="IsEnabled" Value="false">
                                    <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
                                </Trigger>
                            </ControlTemplate.Triggers>
                        </ControlTemplate>
                    </Setter.Value>
                </Setter>
            </Style>
        </ListBox.ItemContainerStyle>
        <ListBox.ItemsPanel>
            <ItemsPanelTemplate>
                <VirtualizingStackPanel Orientation="Horizontal" IsItemsHost="True" />
            </ItemsPanelTemplate>
        </ListBox.ItemsPanel>
        <ListBox.ItemTemplate>
            <DataTemplate>
                <StackPanel Orientation="Vertical">
                    <Grid>
                        <Image Source="{Binding Image}" MouseLeave="Image_MouseLeave" MouseEnter="Image_MouseEnter" Cursor="Hand" Tag="{Binding Link}" MouseLeftButtonDown="Image_MouseLeftButtonDown"  VerticalAlignment="Top" HorizontalAlignment="Left"></Image>
                    </Grid>
                    <Label Content="{Binding Name}" Cursor="Hand" Tag="{Binding Link}" MouseLeftButtonDown="Label_MouseLeftButtonDown" VerticalAlignment="Bottom" Foreground="White" Style="{StaticResource Gotham-Medium}" FontSize="8pt" HorizontalAlignment="Center" />
                </StackPanel>
            </DataTemplate>
        </ListBox.ItemTemplate>
    </ListBox>