IRTCPresenceDevice2::get_DeviceID
The get_DeviceID property gets the device ID of the presence device.
HRESULT get_DeviceID(BSTR*pbstrDeviceID);
Parameters
- pbstrDeviceID
[out] Pointer to a BSTR containing the device ID of the presence device. The caller is responsible for freeing this memory with SysFreeString. Note that the device ID is case-sensitive.
Return Values
RTC methods may return an RTC_E_ constant.
| Value | Meaning |
|---|---|
| RTC_E_INVALID_ID | The device ID is invalid. |
| RTC_E_NOT_EXIST | No device ID is present. |
Requirements
Client: Requires Windows XP.
Server: Requires Windows Server 2003.
Redistributable: Requires Rtcdll.dll on Windows 2000 SP4 and later, Windows XP, and Windows Server 2003.
Header: Declared in Rtccore.h.
Library: Included as a resource in Rtcdll.dll.
GUID: IID_IRTCPresenceDevice2 is defined as 00DE7891-77A8-4123-A9A4-4E5728BD8AC3.