This collection specifies which classes implement the interface.
Dispatch Identifier: DISPID_Classes (33)
| Collection descriptor | Descriptor value |
| Relationship Type | Class-Implements-Interface |
| Source Is Origin | No |
| Minimum Collection Size | Zero |
| Maximum Collection Size | Many |
| Sequenced Collection | No |
| Deletes Propagated | No |
| Destinations Named | No |
| Case Sensitive Names | Not Applicable |
| Unique Names | Not Applicable |