Network Visual C++ .NET

#include "stdafx.h"
using namespace System;
using namespace System::Net;
using namespace System::Net::Sockets;
using namespace System::Text;
void main()
{
    Socket^ socket = gcnew Socket(AddressFamily::InterNetwork, 
                                  SocketType::Dgram, ProtocolType::Udp);
    EndPoint^ Remote = gcnew IPEndPoint(IPAddress::Parse("127.0.0.1"), 
                                        54321);
    socket->Connect(Remote);
    String^ input = "asdf";
    array^ message = Encoding::ASCII->GetBytes(input);
    socket->Send(message);
    message = gcnew array(1024);
    int recv = socket->Receive(message);
    Console::WriteLine("[{0}] {1}", Remote->ToString(), Encoding::ASCII->GetString(message, 0, recv));
}