windows UPD 广播多播的例子，是我收藏的，因为注释很多，所以很清楚；您看了后，肯定对实践性的多播、广播有了更清晰的认识，而不仅仅是书面上的理解。是存c写的，您认识清楚后，可以自己用MFC等包装下也是行的-windows UPD Broadcast Multicast example, my collection, because a lot of comments, so it is clear　you read, confirmed on the practical multicast, broadcast have a clearer understanding of not just understanding of writing . Is kept c write, you know well, you can use the MFC, such as packaging under its own line is