The collection of all project item containers that contain a particular project item.
Dispatch Identifier: DISPID_Containers (71)
| Collection Descriptor | Descriptor Value |
| Relationship Type | ProjectItemContainer-Contains-ProjectItems |
| Source Is Origin | No |
| Minimum Collection Size | Zero |
| Maximum Collection Size | Many |
| Sequenced Collection | No |
| Deletes Propagated | Yes |
| Destinations Named | Yes |
| Case Sensitive Names | No |
| Unique Names | Yes |