用于测试的tcp服务端，VC编写，绝对好用！-test for the tcp server, VC preparation, absolute handy!

一个简单的vc下tcp服务器端程序服务器端的程序当有客户提出连接请求时，在端口与客户端进行连接，连接成功后，显示客户IP地址和端口号，并给客户端发送“Hello!I am a server.”字符串。如果发送正确则显示所发送的字节数-Vc under a simple tcp server-side server-side program when connection requests made by the customer, in the port and connect the clie

采用VC实现局域网内点对点的通信，无需服务器支持，通信采用TCP协议，实现了远程身份认证和对数据的加密-LAN using VC to achieve point-to-point communications, without server support, communications using TCP protocol, the realization of a remote authentication and encryption of data