如何列出可用的ADSI（Active Directory服务接口）服务提供商？

Question

如何在C＃中列出可用的ADSI (Active Directory Service Interfaces) service providers？

Answer 1

我发现：

foreach (object obj in (IEnumerable)Marshal.BindToMoniker("ADs:"))
{
    obj.GetType().InvokeMember("Name", BindingFlags.DeclaredOnly | 
        BindingFlags.Public | BindingFlags.NonPublic | 
        BindingFlags.Instance | 
        BindingFlags.GetProperty, null, obj, null).Dump();
}   

Answer 2

Microsoft在此主题上有一个KB-233023：How To Find All ADSI Providers on a System

另一种变体：

    public static IEnumerable<string> GetAdsiProviders()
    {
        var providers = Registry.LocalMachine.OpenSubKey(@"Software\Microsoft\ADs\Providers");
        if (null == providers) yield break;

        foreach (var name in providers.GetSubKeyNames())
        {
            yield return name + ":";
        }
    }