检测是否联网代码、 IP如何配置app.config

Question

检测是否联网代码
Ping ping = new Ping();
PingReply reply = ping.Send(IPAddress.Parse("74.125.71.104"), timeout, buffer, poptions);如何把74.125.71.104放入app.config、 如何配置节点、 谢谢

Answer 1

代码
      Ping ping = new Ping();
            PingReply reply = ping.Send(IPAddress.Parse(System.Configuration.ConfigurationManager.AppSettings["IPAddress"]), timeout, buffer, poptions);
配置
<configuration >
  <appSettings>
    <add  key="IPAddress" value="74.125.71.104"/>
  </appSettings>
...

Answer 2

可能需要添加引用System.Configuration