M

FabricationRodInfo.SetRodLength

Description:
Set the rod length of the hanger for the specified rod index, excluding top extension. The hanger must not be set to be auto-hosted.

public bool SetRodLength(
	int rodIndex,
	double newLength
)

Public Function SetRodLength ( _
	rodIndex As Integer, _
	newLength As Double _
) As Boolean

public:
bool SetRodLength(
	int rodIndex, 
	double newLength
)

Return Value bool returns true if it worked.

Autodesk.Revit.Exceptions.ArgumentOutOfRangeException

the index rodIndex is should be in range of rod count.
Autodesk.Revit.Exceptions.InvalidOperationException

The rod length cannot be set because the hanger is set to automatically host to other elements.