Light Group Manager Is Light On Method

Returns true if the given light is on for rendering the given view

Namespace: Autodesk.Revit.DB.Lighting
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public bool IsLightOn(
	ElementId viewId,
	ElementId lightId
)

Public Function IsLightOn ( 
	viewId As ElementId,
	lightId As ElementId
) As Boolean

public:
bool IsLightOn(
	ElementId^ viewId, 
	ElementId^ lightId
)

member IsLightOn : 
        viewId : ElementId * 
        lightId : ElementId -> bool

Exceptions

Exception	Condition
ArgumentException	The given element Id does not correspond to a 3d view -or- The given element Id does not correspond to a light instance
ArgumentNullException	A non-optional argument was null