M

LightGroupManager.GetLightDimmer

Description:
Gets the dimmer value for the given light for rendering the given view

Remarks:
The dimmer value is in the range [0.0, 1.0] with 0.0 being totally dimmed and 1.0 being totally on

public double GetLightDimmer(
	ElementId viewId,
	ElementId lightId
)

Public Function GetLightDimmer ( _
	viewId As ElementId, _
	lightId As ElementId _
) As Double

public:
double GetLightDimmer(
	ElementId^ viewId, 
	ElementId^ lightId
)

Return Value double

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