IComTrackingInfoEvents
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IComTrackingInfoEvents interface

Notifies the subscriber when the tracking information for a collection changes. The events are published to the subscriber using the COM+ Events service, a loosely coupled events system that stores event information from different publishers in an event store in the COM+ catalog.

When to implement

The subscriber must implement this interface to receive these events. The subscriber subscribes to the events publisher, which publishes the events. The subscriber can also choose which event to fire by registering an event class. The class ID is CLSID_ComServiceEvents.

When to use

Use IComMethodEvents when you want to be notified of changes to the tracking information for collections.

Members

The IComTrackingInfoEvents interface inherits from the IUnknown interface. IComTrackingInfoEvents also has these types of members:

Methods

The IComTrackingInfoEvents interface has these methods.

MethodDescription
OnNewTrackingInfo

Generated when the tracking information for a collection changes.

 

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

ComSvcs.h

See also

COM+ Events
COM+ Instrumentation

 

 

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