IMMNotificationClient::OnDeviceAdded method (mmdeviceapi.h)

The OnDeviceAdded method indicates that a new audio endpoint device has been added.


HRESULT OnDeviceAdded(
  [in] LPCWSTR pwstrDeviceId


[in] pwstrDeviceId

Pointer to the endpoint ID string that identifies the audio endpoint device. This parameter points to a null-terminated, wide-character string containing the endpoint ID. The string remains valid for the duration of the call.

Return value

If the method succeeds, it returns S_OK. If it fails, it returns an error code.


For a code example that implements the OnDeviceAdded method, see Device Events.


Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header mmdeviceapi.h

See also

IMMNotificationClient Interface