在C#中的Ping上获得更快的结果 [英] Getting Faster result on Ping in C#

问题描述

我正在制作一个工具，以使用.NET中的"PingReply"类测试与某些主机的连接.我的问题是，如果ping结果失败，则需要一段时间才能得到结果.这是局域网环境，所以我已经可以假设如果连接时间超过100毫秒，连接将会失败.如果与主机的连接失败，则下面的代码显示5秒钟后的结果，即5000ms.即使连接失败，我还能得到更快的结果吗?

I'm making a tool to test a connection to certain host using a class "PingReply" in .NET. My problem is it takes a while to get a result if the ping result is a fail. It is LAN environment so i can already assume that the connection is failed if it takes more than 100ms. The code below shows a result after 5 seconds, which is 5000ms, if the connection to the host fails. Can i get the faster result even though the connection is failed?

Ping x = new Ping();
PingReply reply = x.Send(IPAddress.Parse("192.168.0.1")); 
if (reply.Status == IPStatus.Success)
{
    //Do something
}

推荐答案

您可以将超时传递给Ping.Send()方法.请检查超载的成员.

You can pass a timeout to the Ping.Send() method. Please check out the overloaded members.

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