SetLightGroupOn Method
Turns the given light group on or off for rendering the given view depending on the bool argument

Namespace: Autodesk.Revit.DB.Lighting
Assembly: RevitAPI (in RevitAPI.dll) Version: 23.0.0.0 (23.1.0.0)
Since:  2013

Syntax

C#
public void SetLightGroupOn(
	ElementId viewId,
	ElementId groupId,
	bool turnOn
)
Visual Basic
Public Sub SetLightGroupOn ( _
	viewId As ElementId, _
	groupId As ElementId, _
	turnOn As Boolean _
)
Visual C++
public:
void SetLightGroupOn(
	ElementId^ viewId, 
	ElementId^ groupId, 
	bool turnOn
)

Parameters

viewId
Type: Autodesk.Revit.DB..::..ElementId
The Id of the view
groupId
Type: Autodesk.Revit.DB..::..ElementId
The Id of the light group
turnOn
Type: System..::..Boolean
Turns the light group on if true, off if false

Exceptions

ExceptionCondition
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 group
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was null

See Also

M:Autodesk.Revit.DB.Lighting.LightGroupManager.SetLightGroupOn(Autodesk.Revit.DB.ElementId,Autodesk.Revit.DB.ElementId,System.Boolean)