BlobSync.AzureOps.GetFileMD5 C# (CSharp) Method

        private string GetFileMD5(string localFilePath)
        {
            var md5Hash = MD5.Create();
            byte[] hashByteArray;
            using(var fs = new FileStream( localFilePath, FileMode.Open))
            {
                hashByteArray = md5Hash.ComputeHash(fs);
            }

            return Convert.ToBase64String(hashByteArray);
        }