Change ListBoxItem Background Color when mouse is over on the listBoxItem

Question

I need to set change background color for list item when mouse is over. Here is my code:

Answer 1

How about a Trigger such as:

<DataTemplate x:Key="ListBoxSubCategoryListTemplate" DataType="{x:Type ListBoxItem}"> 
    <StackPanel> 
        <Button x:Name="btnSubCategoryList" Template="{StaticResource subCategoryListItems}"  
                Content="{Binding Path=sub_category_name}"  
                Background="Transparent" 
                Height="25"/> 
    </StackPanel> 
    <DataTemplate.Triggers> 
        <Trigger Property="IsMouseOver" Value="True"> 
            <Setter TargetName="btnSubCategoryList" Property="Background" Value="Blue" /> 
        </Trigger> 
    </DataTemplate.Triggers> 
</DataTemplate>