C# 使用Windows Update代理API检查WSUS服务器

我试图确定WSUS是否使用Windows Update代理API管理当前计算机。目前，我的代码查看所有在Windows Update代理中注册的服务

    private static bool IsManagedByWSUS(WUApiNativeMethods.IUpdateSession3 session)
    {
        WUApiNativeMethods.IUpdateServiceManager serviceManager = session.CreateUpdateServiceManager();
        WUApiNativeMethods.IUpdateServiceCollection services = serviceManager.Services;
        foreach (WUApiNativeMethods.IUpdateService service in services)
        {
            // Indicates whether the service is registered with automatic updates
            var registeredWithAu = service.IsRegisteredWithAU();
            // Indicates whether the service is a managed service
            var isManaged = service.IsManaged();
            var name = service.Name().ToLower();
            if (registeredWithAu &&
                isManaged &&
                name.Contains("windows server update service"))
            {
                return true;
            }
        }
        return false;
    }

问题是，我不知道检查名称是否可靠。我看到IUpdateService对象上有一个作为guid的服务id字段。我测试了几个盒子，看起来总是3da21691-e39d-4da6-8a4b-b43877bcb1b7

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如何可靠地检查WSU？

您可以检查注册表文件：HKLM\SOFTWARE\Policys\Microsoft\Windows\WindowsUpdate

shell命令：

reg query "HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate"

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如何安装Windows Update代理API？