IConnectionPointContainerImpl Class
This class implements a connection point container to manage a collection of IConnectionPointImpl objects.
Syntax
template<class T>
class ATL_NO_VTABLE IConnectionPointContainerImpl
: public IConnectionPointContainer
Parameters
T
Your class, derived from IConnectionPointContainerImpl
.
Members
Public Methods
Name | Description |
---|---|
IConnectionPointContainerImpl::EnumConnectionPoints | Creates an enumerator to iterate through the connection points supported in the connectable object. |
IConnectionPointContainerImpl::FindConnectionPoint | Retrieves an interface pointer to the connection point that supports the specified IID. |
Remarks
IConnectionPointContainerImpl
implements a connection point container to manage a collection of IConnectionPointImpl objects. IConnectionPointContainerImpl
provides two methods that a client can call to retrieve more information about a connectable object:
EnumConnectionPoints
allows the client to determine which outgoing interfaces the object supports.FindConnectionPoint
allows the client to determine whether the object supports a specific outgoing interface.
For information about using connection points in ATL, see the article Connection Points.
Inheritance Hierarchy
IConnectionPointContainer
IConnectionPointContainerImpl
Requirements
Header: atlcom.h
IConnectionPointContainerImpl::EnumConnectionPoints
Creates an enumerator to iterate through the connection points supported in the connectable object.
STDMETHOD(EnumConnectionPoints)(IEnumConnectionPoints** ppEnum);
Remarks
See IConnectionPointContainer::EnumConnectionPoints in the Windows SDK.
IConnectionPointContainerImpl::FindConnectionPoint
Retrieves an interface pointer to the connection point that supports the specified IID.
STDMETHOD(FindConnectionPoint)(REFIID riid, IConnectionPoint** ppCP);
Remarks
See IConnectionPointContainer::FindConnectionPoint in the Windows SDK.
See also
Σχόλια
https://aka.ms/ContentUserFeedback.
Σύντομα διαθέσιμα: Καθ' όλη τη διάρκεια του 2024 θα καταργήσουμε σταδιακά τα ζητήματα GitHub ως μηχανισμό ανάδρασης για το περιεχόμενο και θα το αντικαταστήσουμε με ένα νέο σύστημα ανάδρασης. Για περισσότερες πληροφορίες, ανατρέξτε στο θέμα:Υποβολή και προβολή σχολίων για