ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / Slice Class / GetOutlineColorAsync Method

GetOutlineColorAsync Method
Get the color used to paint new geometry edges exposed by a Slice cut. This affects all Slice objects in the active MapView.
Syntax
public static Task<CIMColor> GetOutlineColorAsync()
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 3.0 or higher.
See Also