Bombsquad.DynamicMedia.Implementations.ETag.ETagUtil.CreateStrongETag C# (CSharp) Method

        public static string CreateStrongETag(string value)
        {
            return "\"" + value + "\"";
        }

 public string CalculateETag(FileInfo file)
 {
     using (var stream = file.Open(FileMode.Open, FileAccess.Read, FileShare.Read))
     {
         var hash = m_hashAlgorithm.ComputeHash(stream);
         return(ETagUtil.CreateStrongETag(new string(hash.SelectMany(b => b.ToString("x2").ToLower()).ToArray())));
     }
 }