如何以编程方式获取特定网站IIS的应用程序池名称？C#

using System;
using System.DirectoryServices;

public class IISApplicationPool
{
    public static void Main(string[] args)
    {
        string siteName = "MyWebSite"; // 替换为您的网站名称
        string applicationPoolName = GetApplicationPoolName(siteName);
        Console.WriteLine($"The application pool name for {siteName} is {applicationPoolName}");
    }

    public static string GetApplicationPoolName(string siteName)
    {
        string applicationPoolName = null;

        try
        {
            DirectoryEntry iisEntry = new DirectoryEntry("IIS://localhost/W3SVC");
            foreach (DirectoryEntry site in iisEntry.Children)
            {
                if (site.SchemaClassName == "IIsWebServer" && site.Properties["ServerComment"].Value.ToString() == siteName)
                {
                    applicationPoolName = site.Properties["AppPoolId"].Value.ToString();
                    break;
                }
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error: {ex.Message}");
        }

        return applicationPoolName;
    }
}