Listview selection color - wpf

Question

I'm playing around with wpf and I saw the following article:
WPF ListView Inactive Selection Color
I want to do something similar. I want to put a border around an a listviewitem when it is selected and i want to not change the background color. The reason I want this is I want a color coded listview and I still want to see the color when it's selected, but i want to know it's selected by it having a border around it.
Any ideas?
UPDATE:
I tried the below answer and it got me half way, it does put a border around the listviewitem but it overrides my background color. I can't get the right syntax i tried(Notice the BasedOn):
<Style x:Key="SourceListView" TargetType="{x:Type ListViewItem}">
<Setter Property="Background" Value="{Binding SourceType, Converter={StaticResource SourceGroupConverter}}"/>
</Style>
<Style x:Key="MyListViewItemStyle" TargetType="{x:Type ListViewItem}" BasedOn="{StaticResource SourceListView}" >
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListViewItem}">
<Border
x:Name="Border"
BorderBrush="Transparent"
BorderThickness="1">
<GridViewRowPresenter Columns="{TemplateBinding GridView.ColumnCollection}" Content="{TemplateBinding Content}"/>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsSelected" Value="true">
<Setter TargetName="Border" Property="BorderBrush" Value="Black"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
I then tried this:
<Style x:Key="MyListViewItemStyle" TargetType="{x:Type ListViewItem}">
<Setter Property="Background" Value="{Binding SourceType, Converter={StaticResource SourceGroupConverter}}"/>
<Setter Property="Template">
...//Same as above
</Setter>
</Style>
Both attempts just set the background to white(or transparent I don't know). I know it's just syntax and I'd appreciate another nudge in the right direction :)

Answer 1

Change the ItemContainerStyle on the ListView to a style that doesn't change the background when an item is selected but instead changes the color of a border. Below is an example:
<Style x:Key="MyListViewItemStyle" TargetType="{x:Type ListViewItem}">
<Setter Property="Background" Value="{Binding SourceType, Converter={StaticResource SourceGroupConverter}}" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ListViewItem}">
<Border
x:Name="Border"
BorderBrush="Transparent"
BorderThickness="1"
Background="{TemplateBinding Background}">
<GridViewRowPresenter Columns="{TemplateBinding GridView.ColumnCollection}" Content="{TemplateBinding Content}"/>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsSelected" Value="true">
<Setter TargetName="Border" Property="BorderBrush" Value="Black"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
And then use the style like this:
<ListView ItemContainerStyle="{StaticResource MyListViewItemStyle}">
...
</ListView>