C#UDP通讯UdpClient_不积跬步,无以至千里;不积小流,无以成江海_c# udpclient

远程主机强迫关闭了一个现有的连接 红色部分很重要

class UdpClientClass
    {
        /// <summary>
        /// 构建客户端
        /// </summary>
        /// <param name="servierIpAddress">服务器iP地址或者域名</param>
        /// <param name="sevierPort">服务器监听端口</param>
        /// <param name="locadPort">本地监听端口</param>
        /// <param name="timeOut">超时等待时间</param>
        public UdpClientClass(string servierIpAddress, int sevierPort, int locadPort, int timeOut)
        {
            if (FpHelper.CheckIpAddress(ref servierIpAddress) == true)
            {
                try
                {
                    ServerIPE = new IPEndPoint(IPAddress.Parse(servierIpAddress), sevierPort);
                    UdpListenClient = new UdpClient(locadPort);//固定通信端口
                    UdpListenClient.Client.ReceiveTimeout = 3000;
                 class UdpClientClass