ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Layouts Namespace / GraphicElement Class / SetCornerRounding Method
Version

SetCornerRounding Method
Set corner rounding. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public void SetCornerRounding( 
   double cornerRounding
)

Parameters

cornerRounding
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
Remarks
Corner rounding is specified as a percentage from 0.0 to 50.0. If CanSupportCornerRounding returns false then no corner rounding will be applied. If the cornerRounding percentage specified is < 0.0 it will be rounded up to 0.0. If the cornerRounding percentage specified is >50.0 then it will be rounded down to 50.0.
A difference of less than 0.01 with the existing rounding value (if any) is ignored.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also