The IPointSetIterator type exposes the following members.
Methods
| Name | Description | |
|---|---|---|
|   |  Free |    Use this method to discard any resources consumed by the iterator. Revit will call it when done using the iterator.    |  
|   |  ReadPoints |    Implement this method to fill the provided buffer with points up to the number of maximum points for which the buffer was allocated.    |