如果Windows服务被禁用（不使用注册表）查询？ [英] Querying if a Windows Service is disabled (without using the Registry)?

问题描述

有没有一个.NET（C＃）方法或API调用，我可以用它来查询，如果一个Windows服务被禁用？有关MSDN文章是这里。

Is there a .NET (C#) method or API call that I can use to query if a Windows Service is disabled? The relevant MSDN article is here.

我想避免直接查询注册表。下面是一些我现在使用的代码（和它的作品）。但是我正在寻找的东西更优雅，微创。

I want to avoid querying the registry directly. Below is some of the code that I am using right now (and it works). However I am looking for something more elegant and less invasive.

const String basepathStr = @"System\CurrentControlSet\services\";
String subKeyStr = basepathStr + servicenameStr;

using (RegistryKey key = Registry.LocalMachine.OpenSubKey(subKeyStr))
{
    return (int) key.GetValue("Start");
}

我没有找到一个的这类似于的问题，但我希望有一个更好的答案，因为答案大概是过时的（3年过去了）。

I did find a simliar question but I was hoping for a better answer since the answers are presumably outdated (3 years have passed).

推荐答案

该代码的最相关的部分，我决定用...感谢您的帮助大家！

This the most relevant section of the code I decided to use...thanks for the help all!

    StartupState state = StartupState.Unknown;
    try
    {
        PermissionSet fullTrust = new PermissionSet(System.Security.Permissions.PermissionState.Unrestricted);
        fullTrust.Demand();
        string wmiQuery = @"SELECT * FROM Win32_Service WHERE Name='" + servicenameStr + @"'";
        ManagementObjectSearcher searcher = new ManagementObjectSearcher(wmiQuery);
        ManagementObjectCollection results = searcher.Get();
        foreach (ManagementObject service in results)
        {
            if (service["StartMode"].ToString() == "Disabled")
                state = StartupState.Disabled;
            else
                state = StartupState.Enabled;
        }
        return state;
    }
    catch (SecurityException se)
    {
        return StartupState.Refused;
    }
    catch (Exception e)
    {
        return StartupState.Error;
    }

这篇关于如果Windows服务被禁用（不使用注册表）查询？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！