 AddObjectClassAdmin | Adds a new object class. Returns the created object class, with the ID property set to the real ID value. |
| GetAllObjectClasses | Gets all object classes. |
| GetAllObjectClassesAdmin | Gets all object classes (for administrative operations). |
| GetObjectClass | Gets a single object class. |
| GetObjectClassAdmin | Gets the specified object class (for administrative operations). |
| GetObjectClasses | Gets object classes for the specified object type. |
| GetObjectClassesAdmin | Gets object classes for the specified object type (for administrative operations). |
| GetObjectClassIDByAlias | Gets the ID of the object class with the specified alias. Returns -1 if a match is not found or if more than one object class uses the specified alias. |
| GetObjectClassIDByGUID | Gets the ID of the object class with the specified GUID. Returns -1 if a match is not found. |
| RemoveObjectClassAdmin | Deletes the object class with the specified ID. |
| UpdateObjectClassAdmin | Updates the object class. The ID property identifies the object class to modify. |
| UpdateObjectNames | Updates the names of all existing objects of the specified class by copying values from the name property of the class to the built-in 'Name or title' property. |