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This method retrieves an enumerated list of the available presence devices. This method is intended for C and C++ applications.
HRESULT EnumeratePresenceDevices( IRTCEnumPresenceDevices**ppEnumDevices);
Parameters
- ppEnumDevices
[out] Pointer to an IRTCEnumPresenceDevices interface on an enumeration object containing an IRTCPresenceDevice pointer for each presence device available for this buddy. This method adds a reference to the enumeration object, which the caller is responsible for releasing.
Return Values
This method can return an RTC_E_ constant. The following table shows additional possible return values.
| Value | Meaning |
|---|---|
| E_FAIL | The ppEnumDevices parameter is not a valid pointer. |
| E_OUTOFMEMORY | Insufficient memory to perform this operation. |
Requirements
OS Versions: Windows CE .NET 4.2 and later.
Header: Rtccore.h, Rtccore.idl.
Link Library: Uuid.lib.
See Also
IRTCBuddy2 | IRTCBuddy2::PresenceDevices | IRTCEnumPresenceDevices | IRTCPresenceDevice
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