Question

从C＃控制台应用程序我打开命令提示符并检查ping实用程序。

string aptracommand;
aptracommand = "/C ping 10.38.2.73";
Process.Start(@"cmd",aptracommand);

现在，我需要应用一个条件语句，如果ping请求超时，那么它应该说“无法连接”，如果它能够ping，那么需要显示“Server is up”

Answer 1

您可以将Ping类用于此目的。如下所述：

using System.Net.NetworkInformation;

var ping = new Ping();
var reply = ping.Send("10.38.2.73", 60 * 1000); // 1 minute time out (in ms)
if (reply.Status == IPStatus.Success)
{
   Console.WriteLine("Server is up");
}
else
{
   Console.WriteLine("Server is down");
}

您可以减少超时值，以快速检查服务器是启动还是关闭。

Answer 2

使用此代替

Ping pingSender = new Ping ();
byte[] data = Encoding.ASCII.GetBytes ("test");
int timeout = 100;
PingReply reply = pingSender.Send("127.0.0.1", timeout, data);
if (reply.Status == IPStatus.Success)
{
    Console.WriteLine("Address: {0}", reply.Address.ToString());
    Console.WriteLine("RoundTrip time: {0}", reply.RoundtripTime);
    Console.WriteLine("Time to live: {0}", reply.Options.Ttl);
}

Answer 3

我认为你需要捕获输出，检查是否存在超时字符串，然后根据它做出决定。

Capturing the Output

在C＃中验证ping实用程序

3 个答案: