IPersist Methods
| Method | Description |
| GetClassID | Retrieves the object’s CLSID. |
IPersistStreamInit Methods
| Method | Description |
| GetSizeMax | Retrieves the size of the stream needed to save the object's data. The ATL implementation returns E_NOTIMPL. |
| InitNew | Initializes a newly created object. |
| IsDirty | Checks whether the object's data has changed since it was last saved. |
| Load | Loads the object's properties from the specified stream. |
| Save | Saves the object's properties to the specified stream. |