AutoScrollNavigationContent.xaml

<UserControl x:Class="ListViewAutoScroll.AutoScrollNavigationContent"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             xmlns:local="using:ListViewAutoScroll"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             Width="30"
             Height="30"
             IsHitTestVisible="False"
             mc:Ignorable="d">

    <Grid>
        <Ellipse Width="30"
                 Height="30"
                 HorizontalAlignment="Left"
                 VerticalAlignment="Top"
                 Fill="White"
                 Stroke="Gray"
                 StrokeThickness="2" />
        <Ellipse Width="4"
                 Height="4"
                 Margin="13"
                 HorizontalAlignment="Center"
                 VerticalAlignment="Center"
                 Fill="Gray" />
        <Polygon Margin="6,3,6,0"
                 VerticalAlignment="Top"
                 Fill="Gray"
                 Points="9,0 18,8, 0,8" />
        <Polygon Margin="6,0,6,3"
                 VerticalAlignment="Bottom"
                 Fill="Gray"
                 Points="0,0 18,0, 9,8" />
    </Grid>
</UserControl>