If sound data resulting from a recording session has been stored in memory, this method frees the memory buffer. For file-based recording sessions, the original output file won't be deleted but the control will no more consider it as belonging to the latest recording session.
A successful call to this method will fire the SoundClosed event.
For further details about recorded sound methods refer to the RecordedSound class section.
For further details see the How to perform a recording session section.