如何以编程方式知道计算机上是否启用了消息队列? [英] How to know programmatically whether Message Queueing is enabled on the machine or not?

问题描述

我知道当我尝试创建新的MessageQueue时，如果未启用消息队列，系统将抛出InvalidOperationException.

I know that when I try to create new MessageQueue, system throws InvalidOperationException if the Message Queuing is not enabled.

但是如何以编程方式知道计算机上是否启用了消息队列? 我正在使用C#2.0&两种不同代码库中的C#4.0.

But how to know programmatically whether Message Queueing is enabled on the machine or not? I am using C# 2.0 & C# 4.0 in two different code bases.

推荐答案

您可以为此使用 System.ServiceProcess ，但是首先您需要为项目添加引用Service.ServiceProcess，您可以检索所有服务并按以下方式获取其状态:

You can use the System.ServiceProcess for this one, but first you need to add reference to your project the Service.ServiceProcess, and you can retrieve all the services and get their status like this:

List<ServiceController> services = ServiceController.GetServices().ToList();
ServiceController msQue = services.Find(o => o.ServiceName == "MSMQ");
if (msQue != null) {
    if (msQue.Status == ServiceControllerStatus.Running) { 
        // It is running.
    }
} else { // Not installed? }

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