UsingRingSegment.xaml

<Page
    x:Class="UsingRing.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:UsingRing"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d"
    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">

    <Grid Width="500" VerticalAlignment="Center">
        <Grid.RowDefinitions>
            <RowDefinition Height="500" />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>
        <local:RingSegment x:Name="MyRingSegment" Fill="Maroon" Stroke="Green" 
                           StrokeThickness="{Binding ElementName=StrokeThicknessSlider, Path=Value}" 
                           StartAngle="{Binding ElementName=StartAngleSlider, Path=Value}" 
                           EndAngle="{Binding ElementName=EndAngleSlider, Path=Value}" 
                           InnerRadius="{Binding ElementName=InnerRadiusSlider, Path=Value}" 
                           Radius="{Binding ElementName=RadiusSlider, Path=Value}" />
        <StackPanel Grid.Row="1">
            <Slider x:Name="StartAngleSlider" Header="Start Angle" Minimum="1" Maximum="{Binding ElementName=EndAngleSlider, Path=Value, UpdateSourceTrigger=PropertyChanged}" Value="0" />
            <Slider x:Name="EndAngleSlider" Header="End Angle" Minimum="{Binding ElementName=StartAngleSlider, Path=Value, UpdateSourceTrigger=PropertyChanged}" Maximum="360" Value="100" />
            <Slider x:Name="RadiusSlider" Header="Radius" Minimum="{Binding ElementName=InnerRadiusSlider, Path=Value, UpdateSourceTrigger=PropertyChanged}" Maximum="250" Value="250" />
            <Slider x:Name="InnerRadiusSlider" Header="Inner Radius" Minimum="50" Maximum="{Binding ElementName=RadiusSlider, Path=Value, UpdateSourceTrigger=PropertyChanged}" Value="100" />
            <Slider x:Name="StrokeThicknessSlider" Header="Stroke Thickness" Minimum="0" Maximum="10" Value="10" />
        </StackPanel>
    </Grid>

</Page>