//单例模式
private CRPClient()
{
tcpSocket = new MyTCPSocket();
udpListener = new MyUDPSocket();
udpSender = new MyUDPSocket();
}
private CRPSever()
{
tcpSocketListener = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
udpListener = new MyUDPSocket();
udpSender = new MyUDPSocket();
}