IConnectionPointContainer interface (ocidl.h)
Supports connection points for connectable objects.
Inheritance
The IConnectionPointContainer interface inherits from the IUnknown interface. IConnectionPointContainer also has these types of members:
Methods
The IConnectionPointContainer interface has these methods.
| IConnectionPointContainer::EnumConnectionPoints Creates an enumerator object to iterate through all the connection points supported in the connectable object, one connection point per outgoing IID. |
| IConnectionPointContainer::FindConnectionPoint Returns a pointer to the IConnectionPoint interface of a connection point for a specified IID, if that IID describes a supported outgoing interface. |
Remarks
Connectable objects support the following features:
- Outgoing interfaces, such as event sets
- The ability to enumerate the IIDs of the outgoing interfaces
- The ability to connect and disconnect sinks to the object for those outgoing IIDs
- The ability to enumerate the connections that exist to a particular outgoing interface
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps | UWP apps] |
| Minimum supported server | Windows 2000 Server [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | ocidl.h |