Connection Points

The following classes provide support for connection points:

• IConnectionPointContainerImpl   Implements a connection point container.
  
  
• IConnectionPointImpl   Implements a connection point.
  
  
• IPropertyNotifySinkCP   Implements a connection point representing the IPropertyNotifySink interface.
  
  
• CComDynamicUnkArray   Manages unlimited connections between a connection point and its sinks.
  
  
• CComUnkArray   Manages a fixed number of connections between a connection point and its sinks.
  
  
• CFirePropNotifyEvent   Notifies a client’s sink that an object’s property has changed or is about to change.
  
  
• IDispEventImpl   Provides support for connection points for an ATL COM object. These connection points are mapped with an event sink map, which is provided by your COM object.

ATL Class Overview

Related Articles   Connection Points

See Also   Connection Point Macros and Global Functions