指纹机 [英] FingerPrint machine

问题描述

我有一个指纹考勤机(smartcontrol)连接到网络，我需要从其中提取数据文件.
我设法通过了解开放端口来建立连接，该端口具有pop3端口和smtp端口以及其他端口.
我需要知道从中提取数据文件(txt)所需的命令，我不知道如何获取sdk.

这是我的代码:

I have a fingerprint attendance machine (smartcontrol) connected to the network and I need to pull the data file from it.
I managed to establish connection by knowing the open port, it has pop3 port and smtp port and other ports.
I need to know what is the command needed for pulling the data file (txt) from it and I don''t know how to get it sdk.

This my code:

IPAddress add = IPAddress.Parse("192.168.1.194");
            IPEndPoint endpnt = new IPEndPoint(add, 25);  //995-25(smtp)-110(pop3)-119-143-456-563-587-993-995
            Socket skt = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            skt.Connect(endpnt);
            MessageBox.Show(skt.Connected.ToString());

推荐答案

您在寻找这个吗..，

Are You Looking for this..,

skt.BeginSend(

浏览以下链接

http://msdn.microsoft.com/zh-cn/library/system.net.sockets.socket.beginsend％28VS.71％29.aspx [

Go through the below link

http://msdn.microsoft.com/en-us/library/system.net.sockets.socket.beginsend%28VS.71%29.aspx[^]

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