How to Display LineSeries Chart with Point in telerik in Xamarin forms?

Question

Please help me for display Point in LineSeries in Telerik chart.

Like this...

in this chart :

<telerikChart:RadCartesianChart.HorizontalAxis>
    <telerikChart:CategoricalAxis  ShowLabels="True" MajorTickBackgroundColor="#A9A9A9" />
</telerikChart:RadCartesianChart.HorizontalAxis>
<telerikChart:RadCartesianChart.VerticalAxis>
    <telerikChart:NumericalAxis  Minimum="0" Maximum="500" LineColor="#A9A9A9" MajorTickBackgroundColor="#A9A9A9" />
</telerikChart:RadCartesianChart.VerticalAxis>