Public Member Functions | |
virtual void MCCOMAPI | DataChanged (IChangeChannel *channel, IDType changeKind, IMCUnknown *changedData)=0 |
The generic interface for a listener in a change channel (see IChangeChannel).
If you want to be notified from changes, you can derive your class from this interface and register it in a change channel.
virtual void MCCOMAPI IChangeListener::DataChanged | ( | IChangeChannel * | channel, | |
IDType | changeKind, | |||
IMCUnknown * | changedData | |||
) | [pure virtual] |
This function is called when a change has been posted on a channel on which this IChangeListener registered itself.
channel | The channel that is notifying of the change. | |
changeKind | The kind of change. | |
changedData | Data associated with the type of change. |
Implemented in TBasicPreviewPart, TBasicModule, and TBasicPropertiesClient.