https://help.syncfusion.com/cr/wpf/Syncfusion.Olap.Engine.CalculationColumn.html
Namespace Syncfusion.Olap.Engine.CalculationColumn - WPF API Reference | Syncfusion
Namespace Syncfusion.Olap.Engine.CalculationColumn - WPF API Reference
namespacesyncfusionolapenginewpf