Do you want to hide them?
You can set an empty ControlTemplate to the Template property. Here is an example:
<Window.Resources> <Style x:Key="InvisibleDataPoint" TargetType="{x:Type charting:DataPoint}"> <Setter Property="Background" Value="Blue"/> <Setter Property="Template" Value="{x:Null}"/> </Style> </Window.Resources> <Grid> <charting:Chart> <charting:LineSeries ItemsSource="{Binding ChartItems}" IndependentValuePath="XValue" DependentValuePath="YValue" DataPointStyle="{StaticResource InvisibleDataPoint}"/> </charting:Chart> </Grid>
Although the dots are invisible, you can set other properties, such as Background , and change the appearance of the chart.

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