IVoIPCurrentCall2::ConferenceParticipants (Windows CE 5.0)
This method returns an enumeration of the participants in the current conference call.
HRESULT get_ConferenceParticipants(
[out, retval] IVoIPCurrentCallEnumerator **ppiCallEnum);
Parameters
- ppiCallEnum
[out, retval] Pointer to a caller-allocated IVoIPCurrentCallEnumerator instance that this method uses to return the participants in the conference. On return, the memory location to which this address points contains a reference to the list of participants. The ConferenceParticipants implementation calls IUnknown::AddRef on the interface before returning this pointer. Calling code must call IUnknown::Release when it no longer needs this reference.
Return Values
The following table shows possible return values.
| Value | Description |
|---|---|
| E_POINTER | The ppiCallEnum pointer is NULL. |
| S_OK | The participant list was returned correctly. |
| VOIP_E_INVALIDCALLSTATUS | The call is not a part of a conference so there is no participant list to return. |
Requirements
OS Versions: Windows CE 5.0 and later.
Header: Voipmanager.h, Voipmanager.idl.
Link Library: Voipguid.lib.
See Also
IVoIPCurrentCall2 | IUnknown::AddRef | IUnknown::Release | IVoIPCurrentCallEnumerator | VAIL Call Conferencing
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