Get the parameter value for a bar at the specified index. The parameter Id. The bar index in the rebar distribution. Accepts only values between 0 and NumberOfBarPositions-1. The ParameterValue for given parameterId and barPositionIndex. Throws exception if barPositionIndex is outside boundaries.

public ParameterValue GetParameterValueAtIndex(
	ElementId paramId,
	int barPositionIndex
)

Public Function GetParameterValueAtIndex ( _
	paramId As ElementId, _
	barPositionIndex As Integer _
) As ParameterValue

public:
ParameterValue^ GetParameterValueAtIndex(
	ElementId^ paramId, 
	int barPositionIndex
)