https://help.syncfusion.com/cr/aspnetcore-js2/Syncfusion.EJ2.Diagrams.DiagramMethodArgumentBuilder.html
Class DiagramMethodArgumentBuilder - ASP.NETCore-EJ2 API Reference | Syncfusion
Class DiagramMethodArgumentBuilder - ASP.NETCore-EJ2 API Reference
api referenceclassaspnetcoresyncfusion