AntTweakBar.Tw.AlreadyUnpacked C# (CSharp) Method

        private static bool AlreadyUnpacked(String path, String checksum)
        {
            try {
                using (var md5 = MD5.Create()) {
                    using (var file = new FileStream(path, FileMode.Open, FileAccess.Read)) {
                        return BitConverter.ToString(md5.ComputeHash(file)).Replace("-", "").ToLower() == checksum;
                    }
                }
            } catch (IOException) {
                return false;
            }
        }