如何测试，看是否有管网服务正在侦听 [英] How can I test to see if a net pipe service is listening

问题描述

如何测试编程，看是否有特定的网络管服务正在运行和听力，所以我没有得到一个没有终点在听......例外呢？

How can I test programmatically to see if a particular net pipe service is running and listening, so I don't get a "There was no endpoint listening at..." exception?

因此，举例来说，如果我有这样的代码：

So for instance if I have this code:

Uri baseAddress = new Uri("http://localhost/something");
var _ServiceHost = new ServiceHost(typeof(Automation), new Uri[] { baseAddress });
NetNamedPipeBinding nnpb = new NetNamedPipeBinding();
_ServiceHost.AddServiceEndpoint(typeof(IAutomation), nnpb, "ImListening");
_ServiceHost.Open();

我从另一个应用程序要使用 HTTP进行通信：//本地主机/事/ ImListening 但在此之前我要确保在听，所以我没有得到一个异常，或者是例外对此进行测试的唯一途径？

I want from another application communicate with http://localhost/something/ImListening but before I want to make sure is listening so I don't get an exception, or is the exception the only way to test this?

推荐答案

监听例外。这的是的正确的方式来做到这一点。

Listen for the exception. That is the proper way to do it.

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