对任何给定 IP 地址(以点表示法给定)执行 Ping 操作。
Ping 操作是异步的,可以使用 Ping.isDone 轮询 ping 对象以获得状态。
收到响应时,它处于 Ping.time。
Note: On Windows Store Apps a stream socket is used to mimic ping functionality, it will try to open connection to specified ip address with port 80. Also you need to enable InternetClient capability in Package.appxmanifest.
| Ping | 对提供的目标 IP 地址执行 ping 操作。 |