NotifyAddrChange 函数监听IP地址的改变，开2个应用应用程序时，关闭一个，另外一个收到IP改变的消息

Question

NotifyAddrChange 函数监听IP地址的改变，开2个应用应用程序时，关闭一个，另外一个收到IP改变的消息。。。。。2个应用程序就是单独的监听程序。。。那这个函数有什么用，我要开多个应用程序，那各个程序的监听模块影响另外别的模块，那么就出现不可控制的现象了

Answer 1

额，解决了，NotifyAddrChange(&h2,&overlap);收到消息时，overlap.Internal == 0 的才处理就可！！

Answer 2

谢谢您的分享

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Jesse Jiang [MSFT]
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