How to display more data in the tooltip in WinUI Chart (SfCartesianChart)?
WinUI Chart provides the support to display the needed information from its model of populated items source along with the Tooltip UI customization with the help of TooltipTemplate in the chart series as shown in the following code example.
Here, display both country's name and its population details in the tooltip. By default, it displays the corresponding y-axis value of that segment.
<chart:SfCartesianChart Header="Population Growth">
<chart:SfCartesianChart.DataContext>
<local:ViewModel/>
</chart:SfCartesianChart.DataContext>
<chart:SfCartesianChart.Resources>
<ResourceDictionary>
<DataTemplate x:Key="tooltipTemplate">
<StackPanel Orientation="Horizontal">
<!--Template element has DataContext as its Segment named Item. From it, you can access the corresponding Model-->
<TextBlock FontFamily="Segoe UI" Foreground="White">
<Run Text="{Binding Item.Country}"/>
<Run Text=":"/>
<Run Text="{Binding Item.Population}"/>
</TextBlock>
</StackPanel>
</DataTemplate>
</ResourceDictionary>
</chart:SfCartesianChart.Resources>
<chart:SfCartesianChart.XAxes>
<chart:CategoryAxis/>
</chart:SfCartesianChart.XAxes>
<chart:SfCartesianChart.YAxes>
<chart:NumericalAxis/>
</chart:SfCartesianChart.YAxes>
<chart:ColumnSeries ItemsSource="{Binding Data}"
XBindingPath="Country" YBindingPath="Population"
EnableTooltip="True"
TooltipTemplate="{StaticResource tooltipTemplate}">
</chart:ColumnSeries>
</chart:SfCartesianChart>
Output
See also
How to customize the tooltip background style?
Conclusion
I hope you enjoyed learning about how to display more data in the tooltip in WinUI Chart (SfCartesianChart).
You can refer to our WinUI Chart’s feature tour page to know about its other groundbreaking feature representations. You can also explore our WinUI Chart Documentation to understand how to present and manipulate data.
For current customers, you can check out our WinUI components from the License and Downloads page. If you are new to Syncfusion, you can try our 30-day free trial to check out our WinUI Chart and other WinUI components.
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