private void myComponent_Trace(object sender, SegmentEventArgs e) 
{ 
    // Append data to a file
    System.IO.FileStream file = new System.IO.FileStream("c:\\Test\\log.txt", System.IO.FileMode.Append); 
    file.Write(e.Segment.Buffer, 0, e.Segment.Count); 
    file.Close(); 
}

telnet1.Connect("myserver");  // Connect to a server 
telnet1.WaitFor("ogin:"); // Read until "ogin" is found
telnet1.Send("myuser\r\n"); // Login received, send username 
telnet1.WaitFor("assword:"); // Now wait until "assword:" is found
telnet1.Send("mypass\r\n"); // Send password 
telnet1.WaitFor("$"); // Wait for command prompt

// Cause the client to refuse the TerminalType option if offered by the server telnet1.ClientOptions.Remove(telnet1.ClientOptions[OptionCode.TerminalType]); 

// Request that server enable the Echo option 
telnet1.ServerOptions.Add(new Option(OptionCode.Echo)); 

// Connect and login to the Telnet server 
telnet1.Login("myserver", "myusername", "mypassword", "$");