Delphi WINSOCK-UDP实现网络广播信息，可以看出，一方能接收另一方对某个IP广播的数据包，当然前提是他们在同一个子网网段内。本程序功能是基于Delphi自带的TNMUDP控件，封装了发送UDP的细节，本例就是使用它来发送和接收网络数据包。-Delphi WINSOCK-UDP network broadcast information, as can be seen, one party can receive data on the other side of a IP broadcast packets, and of course if they are in the same subnet subnet. This procedure is a function of the Delphi with TNMUDP control based on the package to send UDP, details, this example is to use it to send and receive data packet network.