public void Send()
        {
            IPAddress[] ip = Dns.GetHostAddresses(Dns.GetHostName());
            string addres = ip[0].ToString();
            TcpClient client = new TcpClient(AddressFamily.InterNetwork);
            client.Connect(ip, 1450);
            
            NetworkStream stream = client.GetStream();
            byte[] content = Encoding.ASCII.GetBytes(DateTime.Now.ToString());
            while (true)
            {
                stream.Write(content, 0, content.Length);
                Console.WriteLine("开始发送");
                stream.Close();
                Thread.Sleep(5000);
            }        }上面是我写的一个简单的发送,为什么就是发送不了呢??异常:由于目标机器积极拒绝,无法连接。 192.168.1.101:1450