如何在C# ASP.NET中显示Active Directory中的所有安全组及其成员？

using System;
using System.DirectoryServices;

namespace ActiveDirectoryExample
{
    class Program
    {
        static void Main(string[] args)
        {
            // 设置Active Directory的路径
            string path = "LDAP://yourdomain.com";

            try
            {
                // 创建DirectoryEntry对象并绑定到Active Directory
                DirectoryEntry entry = new DirectoryEntry(path);
                DirectorySearcher searcher = new DirectorySearcher(entry);

                // 设置搜索过滤器，仅搜索安全组
                searcher.Filter = "(objectCategory=group)";

                // 执行搜索并获取结果
                SearchResultCollection results = searcher.FindAll();

                // 遍历搜索结果并显示安全组及其成员
                foreach (SearchResult result in results)
                {
                    DirectoryEntry group = result.GetDirectoryEntry();
                    Console.WriteLine("安全组名称: " + group.Name);

                    // 获取安全组的成员
                    foreach (object member in (IEnumerable)group.Invoke("Members"))
                    {
                        DirectoryEntry memberEntry = new DirectoryEntry(member);
                        Console.WriteLine("成员: " + memberEntry.Name);
                    }

                    Console.WriteLine();
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("发生错误: " + ex.Message);
            }
        }
    }
}