public void AttachToHanger( ElementId hangerId, int rodIndex, XYZ position )
| Exception | Condition |
|---|---|
| ArgumentException | The hanger is not a bearer hanger. -or- The point is not on hanger bearer centerline. |
| ArgumentNullException | A non-optional argument was null |
| ArgumentOutOfRangeException | the index rodIndex is should be in range of rod count. |