private static string GetFileChecksum(string FilePath, MD5CryptoServiceProvider MD5Csp) { byte[] Hash = MD5Csp.ComputeHash(File.ReadAllBytes(FilePath)); StringBuilder HashString = new StringBuilder(); for (int i = 0; i < Hash.Length; i += 1) HashString.Append(Hash[i].ToString("x2")); return HashString.ToString(); }