IEventSystem2 interface
Used by the Microsoft Internet Explorer System Event Notification Service (SENS) to access the event data store. This interface extends the IEventSystem interface.
When to implement
You do not need to implement the IEventSystem2 interface. A system-supplied event system object (CLSID_CEventSystem) implements IEventSystem2.
When to use
If you use SENS, you can call the methods of IEventSystem2 to add and remove objects to and from the event store and to obtain objects from the event store.
Because IEventPublisher and the publisher object are no longer supported, IEventObjectChange is not called on the ChangedPublisher method.
Members
The IEventSystem2 interface inherits from IEventSystem. IEventSystem2 also has these types of members:
Methods
The IEventSystem2 interface has these methods.
| Method | Description |
|---|---|
| GetVersion | Retrieves the version number of the event system. |
| VerifyTransientSubscribers | Verifies the existence of all transient subscribers in the data store. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 2000 Professional [desktop apps only] |
| Minimum supported server |
Windows 2000 Server [desktop apps only] |