Socket自动断线重连的代码

static Socket msocket = null;    //socket长连接

        //自动重连服务器

        public void ConnectToServer()

        {

            msocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

            msocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);

            DateTime dtNow = System.DateTime.Now.AddSeconds(-5);

            while (true)

            {

                if (System.DateTime.Now.Subtract(dtNow).TotalSeconds == 5)

                {

                    if (!msocket.Connected)

                    {

                        Console.WriteLine("try to connect " + ip + ":" + port);

                        try

                        {

                            msocket.Connect(ip, port);

                            Console.WriteLine("connected!");

                        }

                        catch (Exception ex)

                        {

                            msocket.Shutdown(SocketShutdown.Both);

                            msocket.Close();

                        }

                    }

                    dtNow = System.DateTime.Now;

                }

                Thread.Sleep(1);

            }

        }

 

 

 

 

 

更简单的做法：

while(true)

{

xxxxxx

Thread.Sleep(5000);

}

 

也是每个5秒钟执行一次