| Name | Description |
| Add | Method that creates a new using the information supplied by the input DerivedAssemblyDefinition object. If successful, the new DerivedAssemblyComponent is returned. |
| CreateDefinition | Method that creates a new Definition. The returned definition provides access to all of the items in the document that can be derived. |
| Name | Description |
| Application | Returns the top-level parent application object. When used the context of Inventor, an Application object is returned. When used in the context of Apprentice, an ApprenticeServer object is returned. |
| Count | Property that returns the number of items in the collection. |
| Item | Returns the specified object from the collection. |
| Parent | Property that returns the parent ComponentDefinition object. |
| Type | Returns an ObjectTypeEnum indicating this object's type. |