M

LightGroupManager.IsLightOn

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

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
)

Return Value bool

Autodesk.Revit.Exceptions.ArgumentException

The given element Id does not correspond to a 3d view -or- The given element Id does not correspond to a light instance
Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument was null