Occurs when a new audio endpoint device is removed from the system. After catching this event you can get the updated list of available audio endpoint devices by calling again the CoreAudioDevices.Enum method.
This event is only generated in Windows Vista and later versions: further information about management of audio devices in Windows Vista and later versions can be found inside the How to access settings of audio devices in Windows Vista and later versions tutorial.
For further details about synchronization through Events see the How to synchronize the container application through events tutorial.
The event handler receives an argument of type EventArgs.