System.IO.Directory.SetLastWriteTimeUtc C# (CSharp) Method

        public static void SetLastWriteTimeUtc(string path, System.DateTime lastWriteTimeUtc) { }
    }

 public static void SetLastWriteTimeUtc(string path, DateTime lastWriteTimeUtc)
 {
     if (_provider == null)
     {
         Directory.SetLastWriteTimeUtc(path, lastWriteTimeUtc);
     }
     else
     {
         _provider.SetLastWriteTimeUtc(path, lastWriteTimeUtc);
     }
 }