The NetFileClose function is obsolete in the Win32-based application programming interface (API). It is included for compatibility with 16-bit versions of Windows.
Windows NT: Requires version 3.1 or later.
Windows: Unsupported.
Windows CE: Unsupported.
Header: Declared in lmshare.h.
Import Library: Use netapi32.lib.
Networking (Net) Overview, Net Functions