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Compare hash bytes of two files

using System; using System.IO; using System.Security.Cryptography; static class MainClass {     static void Main(string[] args)     {         // Create the hashing object.         using (HashAlgorithm hashAlg = HashAlgorithm.Create())         {             using (FileStream fsA = new FileStream("c:\\test.txt", FileMode.Open),                 fsB = new FileStream("c:\\test1.txt", FileMode.Open)){                 // Calculate the hash for the files.                 byte[] hashBytesA = hashAlg.ComputeHash(fsA);                 byte[] hashBytesB = hashAlg.ComputeHash(fsB);                 // Compare the hashes.                 if (BitConverter.ToString(hashBytesA) == BitConverter.ToString(hashBytesB))                 {                     Console.WriteLine("Files match.");                 } else {                     Console.WriteLine("No match.");                 }             }         }     } }