The highlight selection flag is checked.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll) Version: Rhino 6.0

C#

public static ComponentStatus Highlighted { get; }

VB

Public Shared ReadOnly Property Highlighted As ComponentStatus
	Get

Type: ComponentStatus

Supported in: 6.0.16224.21491

ComponentStatus Structure
Rhino.Geometry Namespace