Determines if the string is a valid Universal Naming Convention (UNC) for a server and share path
#include <WinAPIShPath.au3>
_WinAPI_PathIsUNC ( $sFilePath )
| $sFilePath | The path to validate. |
| True: | the path is a valid UNC path. |
| False: | the path is not a valid UNC path. |
Search PathIsUNC in MSDN Library.