It gives applications access to the network status of the client platform as well as its connectivity to remote resources; it also notifies an implementing application of a change in network state.
它使应用程序能够访问客户机平台的网络状态以及与远端资源的连接性；它也可以将网络状态的变化通知给实现中的应用程序。
It gives applications access to the network status of the client platform as well as its connectivity to remote resources; it also notifies an implementing application of a change in network state.
它使应用程序能够访问客户机平台的网络状态以及与远端资源的连接性；它也可以将网络状态的变化通知给实现中的应用程序。
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