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