The CreateInterfaceDef method creates a new interface definition object. Use the AddInterface method of the ClassDef object to attach the interface to a class definition object.
Set variable = object.CreateInterfaceDef(sObjId, Name, sIId, Ancestor)
The CreateInterfaceDef method syntax has the following parts.
| Part | Description |
| variable | A variable declared as an InterfaceDef object. Receives the new interface definition. |
| object | An object expression that evaluates to a ReposTypeLib object. |
| sObjId | The object identifier to be assigned to the new interface definition object. If this parameter is set to OBJID_NULL, Repository assigns an object identifier for you. |
| Name | The name of the interface that is to be created. |
| sIId | The interface identifier associated with the signature for this interface. If there is none, set this parameter to zero. |
| Ancestor | The base interface from which the new interface is derived. |