Style to get the Listbox Bottom Border in Silverlight - silverlight

Question

I have a Listbox in my slverlight Application. I have applied the Background color to the Listbox Item. So NOW I need Bottom horizontal line to separate the Listbox Items.
I have mentioned the style everything works fine accept the Bottom Border is not displaying.
Style :-
<Style x:Key="ItemStyle" TargetType="ListBoxItem">
<Setter Property="HorizontalContentAlignment" Value="Left"/>
<Setter Property="VerticalContentAlignment" Value="Top"/>
<Setter Property="Background" Value="{StaticResource BaseColorBrush}"/>
<Setter Property="BorderBrush" Value="{StaticResource BackgroundBrush}"/>
<Setter Property="Foreground" Value="#FF333333"/>
<Setter Property="BorderThickness" Value="0,0,2,2"/>
</Style>
Could you please help me get the Bottom border for Listbox Item.

Answer 1

This works for me
<UserControl.Resources>
<Style y:Key="ListBoxItemStyle2" TargetType="ListBoxItem">
<Setter Property="Padding" Value="3"/>
<Setter Property="HorizontalContentAlignment" Value="Left"/>
<Setter Property="VerticalContentAlignment" Value="Top"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="TabNavigation" Value="Local"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ListBoxItem">
<Grid Background="{TemplateBinding Background}">
<VisualStateManager.VisualStateGroups>
<VisualStateGroup y:Name="CommonStates">
<VisualState y:Name="Normal"/>
<VisualState y:Name="MouseOver">
<Storyboard>
<DoubleAnimation Duration="0" To=".35" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="fillColor"/>
</Storyboard>
</VisualState>
<VisualState y:Name="Disabled">
<Storyboard>
<DoubleAnimation Duration="0" To=".55" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="contentPresenter"/>
</Storyboard>
</VisualState>
</VisualStateGroup>
<VisualStateGroup y:Name="SelectionStates">
<VisualState y:Name="Unselected"/>
<VisualState y:Name="Selected">
<Storyboard>
<DoubleAnimation Duration="0" To=".75" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="fillColor2"/>
</Storyboard>
</VisualState>
</VisualStateGroup>
<VisualStateGroup y:Name="FocusStates">
<VisualState y:Name="Focused">
<Storyboard>
<ObjectAnimationUsingKeyFrames Duration="0" Storyboard.TargetProperty="Visibility" Storyboard.TargetName="FocusVisualElement">
<DiscreteObjectKeyFrame KeyTime="0">
<DiscreteObjectKeyFrame.Value>
<Visibility>Visible</Visibility>
</DiscreteObjectKeyFrame.Value>
</DiscreteObjectKeyFrame>
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState y:Name="Unfocused"/>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Rectangle y:Name="fillColor" Fill="#FFBADDE9" IsHitTestVisible="False" Opacity="0" RadiusY="1" RadiusX="1"/>
<Rectangle y:Name="fillColor2" Fill="#FFBADDE9" IsHitTestVisible="False" Opacity="0" RadiusY="1" RadiusX="1"/>
<ContentPresenter y:Name="contentPresenter" ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}"/>
<Rectangle y:Name="FocusVisualElement" RadiusY="1" RadiusX="1" Stroke="#FF6DBDD1" StrokeThickness="1" Visibility="Collapsed"/>
<Border BorderBrush="Black"
BorderThickness="0 0 0 1" />
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</UserControl.Resources>
<Grid y:Name="LayoutRoot" Background="White" >
<ListBox Height="146"
HorizontalAlignment="Left"
Margin="236,49,0,0"
y:Name="listBox1"
VerticalAlignment="Top"
Width="120"
**ItemContainerStyle="{StaticResource ListBoxItemStyle2}"**>
<ListBoxItem Content="Australia" />
<ListBoxItem Content="Canada" />
</ListBox>
</Grid>