C#从AD获取pwdLastSet

using System;
using System.DirectoryServices;

class Program
{
    static void Main()
    {
        try
        {
            // 创建一个DirectoryEntry对象，指定AD的路径和凭据
            DirectoryEntry entry = new DirectoryEntry("LDAP://your-domain-controller", "username", "password");

            // 创建一个DirectorySearcher对象，指定要搜索的AD路径和过滤条件
            DirectorySearcher searcher = new DirectorySearcher(entry);
            searcher.Filter = "(samaccountname=username)";

            // 执行搜索并获取结果
            SearchResult result = searcher.FindOne();

            // 检查是否找到了匹配的用户
            if (result != null)
            {
                // 获取pwdLastSet属性的值
                long pwdLastSet = (long)result.Properties["pwdLastSet"][0];

                // 将100纳秒间隔数转换为DateTime对象
                DateTime lastSet = DateTime.FromFileTime(pwdLastSet);

                // 输出结果
                Console.WriteLine("pwdLastSet: " + lastSet.ToString());
            }
            else
            {
                Console.WriteLine("User not found.");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine("Error: " + ex.Message);
        }
    }
}