How to change Olap Chart axis label font-size in WPF?

This article explains how to change the axis label font size in a Syncfusion WPF OLAP Chart. By using the LabelFontSize property of the chart axis, you can control the appearance of axis labels and improve chart readability.

This customization is helpful when working with large datasets, presentations, or dashboards where axis labels need to be more prominent.

Follow these steps to change the axis label font size in the WPF OLAP Chart:

Step 1: Configure the OLAP Data Manager
Initialize the OlapDataManager, set the OLAP report, and attach the Loaded event for applying axis customization. For more information, refer this getting started documentation

public MainWindow()
{
   InitializeComponent();

   this.olapChart.OlapDataManager =
       new Syncfusion.Olap.Manager.OlapDataManager(
       "Data Source=https://bi.syncfusion.com/olap/msmdpump.dll;" +
       "Initial Catalog=Adventure Works DW 2008 SE;");

   this.olapChart.OlapDataManager.SetCurrentReport(SampleReport());

   this.olapChart.Loaded += OlapChart_Loaded;
}

Public Sub New()
   InitializeComponent()

   Me.olapChart.OlapDataManager =
       New Syncfusion.Olap.Manager.OlapDataManager(
       "Data Source=http://bi.syncfusion.com/olap/msmdpump.dll;" &
       "Initial Catalog=Adventure Works DW 2008 SE;")

   Me.olapChart.OlapDataManager.SetCurrentReport(SampleReport())

   AddHandler Me.olapChart.Loaded, AddressOf OlapChart_Loaded
End Sub

Step 2: Set the Axis Label Font Size
Use the LabelFontSize property of the axis within the Loaded event to update the font size of axis labels.

void OlapChart_Loaded(object sender, RoutedEventArgs e)
{
   this.olapChart.PrimaryAxis.LabelFontSize = 15.0;
}

Private Sub OlapChart_Loaded(ByVal sender As Object, ByVal e As RoutedEventArgs)
   Me.olapChart.PrimaryAxis.LabelFontSize = 15.0
End Sub

Output

Conclusion

I hope you enjoyed learning how to change the axis label font size in the WPF OLAP Chart.

You can refer to our WPF OlapChart featuretour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our WPF OLAP Chart demo to understand how to create and manipulate data.

For current customers, you can check out our 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 other controls.

If you have any queries or require clarifications, please let us know in the comments section below. You can also contact us through our support forums, Direct-Trac, or feedback portal. We are always happy to assist you!

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How to change Olap Chart axis label font-size in WPF?

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