包含的lib库文件，免得一个一个复制名称：

sfml-window-d.lib
sfml-system-d.lib
sfml-audio-d.lib
sfml-graphics-d.lib
sfml-main-d.lib
sfml-network-d.lib
vorbis.lib
vorbisenc.lib
vorbisfile.lib

void runUdpClient(unsigned short port)
{
    // Ask for the server address
    sf::IpAddress server;
    do
    {
        std::cout << "Type the address or name of the server to connect to: ";
        std::cin >> server;
    } while (server == sf::IpAddress::None);

    // Create a socket for communicating with the server
    sf::UdpSocket socket;

    // Send a message to the server
    const char out[] = "Hi, I'm a client";
    if (socket.send(out, sizeof(out), server, port) != sf::Socket::Done)
        return;
    std::cout << "Message sent to the server: \"" << out << "\"" << std::endl;

    // Receive an answer from anyone (but most likely from the server)
    char in[128];
    std::size_t received;
    sf::IpAddress sender;
    unsigned short senderPort;
    if (socket.receive(in, sizeof(in), received, sender, senderPort) != sf::Socket::Done)
    {
        return;
    }
        
    std::cout << "Message received from " << sender << ": \"" << in << "\"" << std::endl;
}

using namespace sf;
void runUdpPackageClient()
{
    // Ask for the server address
    IpAddress adress("localhost");

    // Create a socket for communicating with the server
    sf::UdpSocket socket;

    Packet sendpacket;
    sendpacket << "ceshishuju";
    socket.send(sendpacket, adress, 1028);

    IpAddress remoteAddress;
    unsigned short remotePort;
    Packet packet;
    if (socket.receive(packet, remoteAddress, remotePort) != sf::Socket::Done)
    {
        return;
    }
    int yyyy = 666;
}

测试使用SocketTool.exe工具即可