IRTCBuddy2::get_PresenceDevices
The get_PresenceDevices property returns a collection of the presence devices for this buddy. This method is intended for applications written in Visual Basic. C and C++ applications should use the IRTCBuddy2::EnumeratePresenceDevices method.
HRESULT get_PresenceDevices(IRTCCollection**ppDevicesCollection);
Parameters
- ppDevicesCollection
[out] Pointer to the IRTCCollection interface on the collection object. An IRTCPresenceDevice pointer for each presence device is contained in the collection. This call adds a reference to the collection object, which the caller is responsible for releasing.
Return Values
RTC methods may return an RTC_E_ constant.
Value | Meaning |
---|---|
E_FAIL | There are no presence devices for this buddy. |
E_OUTOFMEMORY | The collection object cannot be created. |
E_POINTER | The ppDevicesCollection parameter is not a valid pointer. |
Requirements
Redistributable: Requires Rtcdll.dll on Windows 2000, Windows XP, and Windows Server 2003.
Header: Declared in Rtccore.h.
Library: Included as a resource in Rtcdll.dll.
GUID: IID_IRTCBuddy2 is defined as 102F9588-23E7-40e3-954D-CD7A1D5C0361.