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.");
}
}
}
}
}
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