Releases application control over the device acquired in the open: method.
Original signature is '- (void)close'
Available in 5 and later.

C# | Visual Basic | Visual C++ |
public virtual void Close()
Public Overridable Sub Close
public: virtual void Close()

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)