[This is preliminary documentation and subject to change.]
This is a mandatory COM interface for the conference blob component. It provides notification of a change in one or more attributes (identified by a Notification Identifier) and the new value.
The interface definition is as follows:
| IUnknown Methods | Description |
|---|---|
| QueryInterface | Returns pointers to supported interfaces. |
| AddRef | Increments the reference count. |
| Release | Decrements the reference count. |
| IDispatch Methods | Description |
| GetTypeInfoCount | Retrieves the number of type information interfaces. |
| GetTypeInfo | Retrieves the type information for an object. |
| GetIDsOfNames | Maps a single member and an optional set of argument names to a corresponding set of integer DISPIDs. |
| Invoke | Provides access to properties and methods exposed by an object. |
| ITNotification Method | Description |
| ChangeNotification | Notifies the component of a change in an aggregating component property. |