How to fetch data of attendance machine by ip and port

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C#

ASP.NET

fingerprint

I setup a FingerPrint machine with ip : 123.456.789.123 port 123. i want get data to sql when user check in check out in machine. i dont know get data to list. please help me !
My code for connected :

IPAddress add = IPAddress.Parse("192.168.117.203");// ip may cty 192.168.117.203 - 4370 khóa kết nối 20385
                IPEndPoint endpnt = new IPEndPoint(add,4370);  //995-25(smtp)-110(pop3)-119-143-456-563-587-993-995
                Socket skt = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
                skt.SendTimeout = 5000;
                skt.ReceiveTimeout = 5000;
                skt.Connect(endpnt);        
             //   MessageBox.Show(skt.Connected.ToString());
                if (skt.Connected)
                {
// how add data to files or sql .

}

My want data same :

STT MANV   Date      timein timeout timeWork
1   MrA    1/1/2018  8:00   11:30   3,5

What I have tried:

IPAddress add = IPAddress.Parse("192.168.117.203");// ip may cty 192.168.117.203 - 4370 khóa kết nối 20385
                IPEndPoint endpnt = new IPEndPoint(add,4370);  //995-25(smtp)-110(pop3)-119-143-456-563-587-993-995
                Socket skt = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
                skt.SendTimeout = 5000;
                skt.ReceiveTimeout = 5000;
                skt.Connect(endpnt);        
             //   MessageBox.Show(skt.Connected.ToString());
                if (skt.Connected)
                {
// how add data to files or sql .

}