# Comparative Measure

The comparative measure allows you to render a marker indicating a certain threshold or value in the context of the displayed data.

## Using the Measure

The following example demonstrates how to use the `ComparativeMeasure` property to render the comparative measure.

#### **Set the ComparativeMeasure**

```XAML
<Grid xmlns:dataVisualization="using:Telerik.UI.Xaml.Controls.DataVisualization">
	<dataVisualization:RadBulletGraph Height="50" Width="300" 
									  StartValue="0" 
									  EndValue="100" 
									  FeaturedMeasure="25"
									  FeaturedMeasureThickness="5" 
									  FeaturedMeasureBrush="Red" 
									  ComparativeMeasure="50" />
</Grid>
```

The following image shows the result.

![WinUI RadBulletGraph RadBulletGraph-Comparative Measure](https://www.telerik.com/winui/documentation/assets/2d850e701e86c4594d1f5a6c21b45904/radbuletgraph-comparative-measure.png)

## Customizing the Visual

You can also change the visualization for the comparative measure with the help of the `ComparativeMeasureTemplate` property.

#### **Set the ComparativeMeasureTemplate**

```XAML
<Grid xmlns:dataVisualization="using:Telerik.UI.Xaml.Controls.DataVisualization">
	<dataVisualization:RadBulletGraph Height="50" Width="300" 
									  StartValue="0" EndValue="100" 
									  FeaturedMeasure="25"
									  FeaturedMeasureThickness="5"
									  FeaturedMeasureBrush="Red" 
									  ComparativeMeasure="50">
		<dataVisualization:RadBulletGraph.ComparativeMeasureTemplate>
			<DataTemplate>
				<Path Width="25" Height="25" Data="M 0 0 L 10 10 L 20 0 Z" Stretch="Uniform" Fill="Yellow"  />
			</DataTemplate>
		</dataVisualization:RadBulletGraph.ComparativeMeasureTemplate>
	</dataVisualization:RadBulletGraph>
</Grid>
```

The following image shows the result.

![WinUI RadBulletGraph RadBulletGraph-ComparativeMeasureTemplate](https://www.telerik.com/winui/documentation/assets/60dd6c30c449c45f0e87c761d46aeb1d/radbuletgraph-comparativemeasuremplate.png)

## Multiple Comparative Measures

To add multiple comparative measures, use the `AdditionalComparativeMeasures` collection property of the BulletGraph.

#### **Populate the AdditionalComparativeMeasures**

```XAML
<Grid xmlns:dataVisualization="using:Telerik.UI.Xaml.Controls.DataVisualization">
	<dataVisualization:RadBulletGraph Width="300" Height="50" EndValue="100" ComparativeMeasure="50">
		<dataVisualization:RadBulletGraph.AdditionalComparativeMeasures>
			<dataVisualization:BulletGraphComparativeMeasure Value="60" />
			<dataVisualization:BulletGraphComparativeMeasure Value="70" />
			<dataVisualization:BulletGraphComparativeMeasure Value="80" />
		</dataVisualization:RadBulletGraph.AdditionalComparativeMeasures>
	</dataVisualization:RadBulletGraph>
</Grid>
```

The following image shows the result.

![WinUI RadBulletGraph RadBulletGraph-ComparativeMeasureTemplate](https://www.telerik.com/winui/documentation/assets/7f61505677237e4da472b8b7a57e625a/radbuletgraph-additionalcomparativemeasures.png)
