How to: Adjust Series Labels
This example demonstrates how you can access the options of series labels, in order to automatically resolve overlapping labels, as well as adjust their position and appearance.
<Window x:Class="AdjustSeriesPointLabels.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:dxc="http://schemas.devexpress.com/winfx/2008/xaml/charts"
Title="MainWindow" Height="350" Width="525" >
<Grid>
<dxc:ChartControl>
<dxc:ChartControl.Diagram>
<dxc:XYDiagram2D>
<dxc:XYDiagram2D.Series>
<dxc:PointSeries2D LabelsVisibility="True" >
<dxc:PointSeries2D.Points>
<dxc:SeriesPoint Argument="A" Value="21.4231" />
<dxc:SeriesPoint Argument="B" Value="22.5364" />
<dxc:SeriesPoint Argument="C" Value="21.4532" />
<dxc:SeriesPoint Argument="D" Value="21.8675" />
<dxc:SeriesPoint Argument="E" Value="22.6478" />
<dxc:SeriesPoint Argument="F" Value="21.4358" />
<dxc:SeriesPoint Argument="G" Value="22.3695" />
<dxc:SeriesPoint Argument="H" Value="21.7685" />
<dxc:SeriesPoint Argument="I" Value="22.4231" />
<dxc:SeriesPoint Argument="J" Value="22.5364" />
<dxc:SeriesPoint Argument="K" Value="21.4532" />
<dxc:SeriesPoint Argument="L" Value="21.8675" />
</dxc:PointSeries2D.Points>
<!--Adjust the series point labels.-->
<dxc:PointSeries2D.Label>
<dxc:SeriesLabel ResolveOverlappingMode="JustifyAllAroundPoint"
Indent="10"
ConnectorVisible="False"
Opacity="0.7">
</dxc:SeriesLabel>
</dxc:PointSeries2D.Label>
</dxc:PointSeries2D>
</dxc:XYDiagram2D.Series>
<!--Adjust the Y-axis' range, to avoid empty space.-->
<dxc:XYDiagram2D.AxisY>
<dxc:AxisY2D>
<dxc:AxisY2D.Range>
<dxc:AxisRange MinValue="20" MaxValue="24"/>
</dxc:AxisY2D.Range>
</dxc:AxisY2D>
</dxc:XYDiagram2D.AxisY>
</dxc:XYDiagram2D>
</dxc:ChartControl.Diagram>
<dxc:ChartControl.Titles>
<dxc:Title Content="Resolve Overlapping for Point Labels" />
</dxc:ChartControl.Titles>
</dxc:ChartControl>
</Grid>
</Window>