ASP.NET MVC 操作AD 获取域服务器当前用户姓名和OU信息

        #region 根据当前登录域账号 获取AD用户姓名和所在OU目录
        /// <summary>
        /// 根据当前登录域账号 获取AD用户姓名和所在OU目录
        /// </summary>
        /// <param name="searchUser">要搜索的当前用户名</param>
        /// <param name="paths">out返回该用户所在OU目录</param>
        /// <param name="userName">out 返回该用户的姓名</param>
        private static void GetADUserNameAndPaths(string searchUser, out List<string> paths, out string userName)
        {
            DirectoryEntry entry = null;
            string name = "*";
            List<string> directorys = new List<string>();
            try
            {
                //读取配置文件...连接登录域服务器
                //"LDAP://10.2.17.*"   域服务器地址
                //登录名
                //密码
                entry =// new DirectoryEntry("LDAP://10.2.17.*", "zhuanghao", "123456", AuthenticationTypes.Secure);
                new DirectoryEntry("LDAP://10.2.17.*", "Administrator", "111aaa...", AuthenticationTypes.Secure);   
                if (entry != null)
                {
                    DirectorySearcher mySearcher = new DirectorySearcher(entry);
                    mySearcher.Filter = ("(&(objectClass=user)(anr=" + searchUser + "))");
                    // ("(&(objectClass=organizationalUnit)(OU=电力技术部))");
                    SearchResult searchResult = mySearcher.FindOne();
                    if (searchResult != null)
                    {
                        string path = searchResult.Path;
                        string[] splits = path.Split(new char[] { ',' });
                        for (int i = splits.Count() - 1; i >= 0; i--)
                        {
                            if (splits[i].Contains("CN="))
                            {
                                name = splits[i].Substring(splits[i].IndexOf('=') + 1);
                            }
                            if (splits[i].Contains("OU="))
                            {
                                directorys.Add(splits[i].Substring(splits[i].IndexOf('=') + 1));
                            }
                        }
                        //string xing = (string)searchResult.Properties["sn"][0];
                        //string ming = (string)searchResult.Properties["givenname"][0];
                        //string name = xing + ming;
                    }
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                //释放资源
                entry.Close();
                entry.Dispose();
            }
            paths = directorys;
            userName = name;
        }

        #endregion

参考：：：：：http://www.codeproject.com/Articles/18102/Howto-Almost-Everything-In-Active-Directory-via-C#19

http://82831221.blog.163.com/blog/static/4716957820118162045169/

http://www.cnblogs.com/jamsewang/archive/2011/11/03/2234555.html