ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / PopupCommand Class / IsSeparator Property

IsSeparator Property
Gets or sets a value that indicates if the command should place a separator between itself and the previous command.
Syntax
public bool IsSeparator {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also