using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.IO;
using System.IO.Compression;
using System.Net;
using System.Net.Mail;
using System.Net.Sockets;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
public class MainClass
{
public static void Main()
{
using (Stream from = new FileStream("c:\\test.txt", FileMode.Open))
using (Stream to = new FileStream("c:\\test2.txt", FileMode.OpenOrCreate))
{
int readCount;
byte[] buffer = new byte[1024];
while ((readCount = from.Read(buffer, 0, 1024)) != 0)
{
to.Write(buffer, 0, readCount);
}
}
}
}