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XamChart - DataTrigger - When Value = 0, Marker to be invisible or transparent fill
posted

Is there way to add data trigger to XamChart, when value = 0, marker will  become invisible or use transparent fill. Label will still be displayed.

Thanks!

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 <Style x:Key="NoLabelMarker" TargetType="{x:Type igCA:Marker}">
        <Setter Property="Fill" Value="Black"/>
        <Setter Property="Stroke" Value="Black"/>
        <Setter Property="MarkerSize" Value=".5"/>
        <Setter Property="Foreground" Value="Transparent"/>
      
    </Style>


<igCA:XamChart Name="ColumnChart2D" Style="{StaticResource XamChartStyle}" Grid.Row="1" >
            <igCA:XamChart.Legend>
                <igCA:Legend Visible="False"/>
            </igCA:XamChart.Legend>

            <!-- Data points -->
            <igCA:XamChart.Series>

                <igCA:Series
          Label="Goal" x:Name="goalSeries"
          ChartType="line"
          StrokeThickness="0"
          Fill="#FFD70005">
                    <igCA:Series.DataPoints>
                        <igCA:DataPoint Value="0" Label="A1"/>
                        <igCA:DataPoint Value="0.8" Label="A2"/>
                        <igCA:DataPoint Value="0.85" Label="A3"/>
                        <igCA:DataPoint Value="0.95" Label="A4"/>
                        <igCA:DataPoint Value="1.0" Label="A5"/>
                    </igCA:Series.DataPoints>
                    <igCA:Series.Marker>
                        <igCA:Marker Style="{StaticResource NoLabelMarker}"/>
                    </igCA:Series.Marker>
</igCA:Series>

</igCA:XamChart>

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