Data Point Markers

• Mar 19, 2021

Markers indicate data points on the chart area. You can display point markers for line, point, and area series.

The following example uses the LineSeriesView.ShowMarkers property to show markers and the LineSeriesView.MarkerSize property to specify their size:

XAML

<Charts:CartesianChart x:Name="chart"  Grid.Row="1">
    <!--...-->
    <Charts:CartesianChart.Series>
        <Charts:Series x:Name="seriesErope" DisplayName="Europe">
            <Charts:Series.View>
                <Charts:LineSeriesView ShowMarkers="True" MarkerSize="9"/>
            </Charts:Series.View>
            <Charts:Series.Data>
                <Charts:DataPointCollection>
                    <Charts:DataPoint Argument="1950" Value="546" />
                    <!--...-->
                    <Charts:DataPoint Argument="2020" Value="721" />
                </Charts:DataPointCollection>
            </Charts:Series.Data>
        </Charts:Series>
        <!--...-->
    </Charts:CartesianChart.Series>
</Charts:CartesianChart>