.net操作AD域

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Configuration;
using System.DirectoryServices;
namespace OperateADLibrary
{
    public class OperateAD
    {
        /// <summary>
        /// 域名
        /// </summary>
        private string _domain;
        /// <summary>
        /// 主机域IP
        /// </summary>
        private string _domainIp;
        /// <summary>
        /// 管理员账号
        /// </summary>
        private string adminUser;
        /// <summary>
        /// 管理员密码
        /// </summary>
        private string adminPwd;
        /// <summary>
        /// 路径的最前端
        /// </summary>
        private string _ldapIdentity;
        /// <summary>
        /// 路径的最后端
        /// </summary>
        private string _suffixPath;
        #region 构造函数
        /// <summary>
        /// 构造函数
        /// 从webConfig的AppSettings属性读取值初始化字段
        /// </summary>
        public OperateAD(string domain, string domainIp, string adUser, string adPwd)
        {
            //_domain = System.Configuration.ConfigurationManager.AppSettings["Domain"].ToString();
            //_domainIp = System.Configuration.ConfigurationManager.AppSettings["DomainIp"].ToString();
            //adminUser = System.Configuration.ConfigurationManager.AppSettings["ADAdminUser"].ToString();
            //adminPwd = System.Configuration.ConfigurationManager.AppSettings["ADAdminPassword"].ToString();
            //_ldapIdentity = "LDAP://" + _domainIp + "/";
            //_suffixPath = "DC=" + _domain + ",DC=COM";
            //_domain = "bdxy";
            //_domainIp = "10.1.209.197";
            //adminUser = "administrator";
            //adminPwd = "123456";
            _domain = domain;
            _domainIp = domainIp;
            adminUser = adUser;
            adminPwd = adPwd;
            _ldapIdentity = "LDAP://" + _domainIp + "/";
            _suffixPath = "DC=" + _domain + ",DC=com";
        }
        #endregion
        #region 组织结构下添加AD账户
        /// <summary>
        /// 添加AD账户
        /// </summary>
        /// <param name="organizeName">组织名称</param>
        /// <param name="user">域账户</param>
        /// <returns>添加是否成功</returns>
        public bool AddADAccount(string organizeName, DomainUser user)
        {
            DirectoryEntry entry = null;
            try
            {
                if (ExitOU(organizeName) && user != null)
                {
                    entry = new DirectoryEntry(GetOrganizeNamePath(organizeName), adminUser, adminPwd, AuthenticationTypes.Secure);
                    //增加账户到域中
                    DirectoryEntry NewUser = entry.Children.Add("CN=" + user.UserName, "user");
                    NewUser.Properties["sAMAccountName"].Add(user.UserName); //account
                    NewUser.Properties["userPrincipalName"].Value = user.UserPrincipalName; //user logon name,xxx@bdxy.com
                    NewUser.Properties["givenName"].Value = "New User";//名
                    NewUser.Properties["initials"].Value = "Ms";
                    NewUser.Properties["name"].Value = "12";//full name
                    NewUser.Properties["sn"].Value = user.UserId;
                    NewUser.Properties["displayName"].Value = user.UserName;
                    NewUser.Properties["company"].Value = "1234";
                    NewUser.Properties["physicalDeliveryOfficeName"].Value = user.PhysicalDeliveryOfficeName;
                    NewUser.Properties["Department"].Value = user.Department;
                    if (user.Telephone != null && user.Telephone != "")
                    {
                        NewUser.Properties["telephoneNumber"].Value = user.Telephone;
                    }
                    if (user.Email != null && user.Email != "")
                    {
                        NewUser.Properties["mail"].Value = user.Email;
                    }
                    if (user.Description != null && user.Description != "")
                    {
                        NewUser.Properties["description"].Value = user.Description;
                    }
                    NewUser.CommitChanges();
                    //设置密码
                    //反射调用修改密码的方法（注意端口号的问题  端口号会引起方法调用异常）
                    NewUser.Invoke("SetPassword", new object[] { user.UserPwd });
                    //默认设置新增账户启用
                    NewUser.Properties["userAccountControl"].Value = 0x200;
                    NewUser.CommitChanges();
                    //DomainUser._success = "账户添加成功！";
                    return true;
                }
                else 
                {
                    //DomainUser._failed = "在域中不存在直属组织单位";
                    return false;
                }
               
            }
            catch (System.DirectoryServices.DirectoryServicesCOMException ex)
            {
                //DomainUser._failed = "账户添加失败！"+ex.Message.ToString();
                return false;
            }
            finally
            {
                if (entry != null)
                {
                    entry.Dispose();
                }
            }
        }
        #endregion
        #region 重命名账户
        /// <summary>
        /// 重命名账户
        /// </summary>
        /// <param name="adminUser">管理员名称</param>
        /// <param name="adminPassword">管理员密码</param>
        /// <param name="oldUserName">原用户名</param>
        /// <param name="newUserName">新用户名</param>
        public bool RenameUser(string oldUserName, string newUserName)
        {
            try
            {
                DirectoryEntry userEntry = FindObject("user", oldUserName);
                if (userEntry != null)
                {
                    userEntry.Rename("CN="+newUserName);
                    userEntry.CommitChanges();
                    //DomainUser._success = "重命名成功！";
                    return true;
                }
                //DomainUser._failed = "没找到用户！" + oldUserName;
                return false;
            }
            catch (Exception ex)
            {
                //DomainUser._failed = "重命名失败！"+ex.Message.ToString();
                return false;
            }
        }
        #endregion
        #region 设置用户密码
        /// <summary>
        /// 设置用户密码
        /// </summary>
        /// <param name="userName">用户名</param>
        /// <param name="password">密码</param>
        public bool SetUserPassword(string userName, string password)
        {
            try
            {
                DirectoryEntry userEntry = FindObject("user", userName);
                if (userEntry != null)
                {
                    userEntry.Invoke("SetPassword", new object[] { password });
                    userEntry.CommitChanges();
                    //DomainUser._success = "密码设置成功！";
                    return true;
                }
                //DomainUser._failed = "没找到用户！" + userName;
                return false;
            }
            catch (Exception ex)
            {
                //DomainUser._failed = "密码设置失败！"+ex.Message.ToString();
                return false;
            }
        }
        #endregion
        #region 修改密码
        /// <summary>
        /// 修改密码
        /// </summary>
        /// <param name="ude">用户</param>
        /// <param name="password">旧密码</param>
        /// <param name="password">新密码</param>
        public  bool ChangePassword(string username, string oldpwd, string newpwd)
        {
            try
            {
                DirectoryEntry entry = FindObject("user", username);
                if (entry != null)
                {
                    // to-do: 需要解决密码策略问题
                    entry.Invoke("ChangePassword", new object[] {oldpwd, newpwd });
                    entry.CommitChanges();
                    entry.Close();
                   // DomainUser._success = "密码修改成功！";
                    return true;
                }
                else
                {
                   // DomainUser._failed = "没找到用户！" + username;
                    return false;
                }
            }
            catch (Exception ex)
            {
                //DomainUser._failed = "密码修改失败！"+ex.Message.ToString();
                return false;
            }
        }
        #endregion
        #region 删除账户
        /// <summary>
        /// 删除AD账户，使用当前上下文的安全信息
        /// </summary>
        /// <param name="userName">用户名称</param>
        public bool DeleteADAccount(string userName)
        {
            try
            {
                DirectoryEntry user = FindObject("user", userName);
                if (user != null)
                {
                    using (DirectoryEntry de = new DirectoryEntry(user.Parent.Path, adminUser, adminPwd))
                    {
                        de.Children.Remove(user);
                        de.CommitChanges();
                        //DomainUser._success = "账户删除成功！";
                        return true;
                    }
                }
               // DomainUser._failed = "未找到账户！";
                return false;
            }
            catch (Exception ex)
            {
                //DomainUser._failed = "账户删除失败！" + ex.Message.ToString();
                return false;
            }
        }
        #endregion

#region 创建OU
        /// <summary>
        /// 创建OU
        /// </summary>
        /// <param name="adminName">管理员名称</param>
        /// <param name="adminPassword">管理员密码</param>
        /// <param name="name">创建的OU名称</param>
        /// <param name="parentOrganizeUnit">父组织单位</param>
        /// <returns>目录实体</returns>
        public DirectoryEntry CreateOrganizeUnit(string name, string parentOrganizeUnit)
        {
            DirectoryEntry parentEntry = null;
            try
            {
                //示例顶级""
                parentEntry = new DirectoryEntry(GetOrganizeNamePath(parentOrganizeUnit), adminUser, adminPwd,
                            AuthenticationTypes.Secure);
                DirectoryEntry organizeEntry = parentEntry.Children.Add("OU=" + name, "organizationalUnit");
                organizeEntry.CommitChanges();
                //DomainUser._success = "组织单位添加成功！";
                return organizeEntry;
            }
            catch (System.DirectoryServices.DirectoryServicesCOMException ex)
            {
                //DomainUser._failed = "添加组织单位失败！"+ex.Message.ToString();
                return new DirectoryEntry();
            }
            finally
            {
                if (parentEntry != null)
                {
                    parentEntry.Dispose();
                }
            }
        }
        #endregion
        #region 删除OU
        /// <summary>
        /// 删除OU
        /// </summary>
        /// <param name="name">创建的OU名称</param>
        /// <param name="parentOrganizeUnit">父组织单位</param>
        /// <returns>目录实体</returns>
        public bool DeleteOrganizeUnit(string name, string parentOrganizeUnit)
        {
            DirectoryEntry parentEntry = null;
            try
            {
                //示例顶级""
                parentEntry = new DirectoryEntry(GetOrganizeNamePath(parentOrganizeUnit), adminUser, adminPwd,
                            AuthenticationTypes.Secure);
                DirectoryEntry organizeEntry = parentEntry.Children.Find("OU=" + name, "organizationalUnit");
                //先删除组织单元下的用户或者组
                parentEntry.Children.Remove(organizeEntry);
                organizeEntry.CommitChanges();
                //DomainUser._success = "组织单位删除成功！";
                return true;
            }
            catch (System.DirectoryServices.DirectoryServicesCOMException ex)
            {
                //DomainUser._failed = "组织单位删除失败！"+ex.Message.ToString();
                return false;
            }
            finally
            {
                if (parentEntry != null)
                {
                    parentEntry.Dispose();
                }
            }
        }
        #endregion
        #region 创建组
        /// <summary>
        /// 创建组
        /// </summary>
        /// <param name="name">组名</param>
        /// <param name="OrganizeUnit">组织单位</param>
        /// <returns>是否创建成功</returns>
        public bool CreateGroup(string name, string OrganizeUnit)
        {
            DirectoryEntry parentEntry = null;
            try
            {
                parentEntry = new DirectoryEntry(GetOrganizeNamePath(OrganizeUnit), adminUser, adminPwd,
                            AuthenticationTypes.Secure);
                DirectoryEntry groupEntry = parentEntry.Children.Add("CN=" + name, "group");
                groupEntry.CommitChanges();
               // DomainUser._success = "组创建成功！";
                return true;
            }
            catch (System.DirectoryServices.DirectoryServicesCOMException ex)
            {
                //DomainUser._failed = "组创建失败!"+ex.Message.ToString();
                return false;
            }
            finally
            {
                if (parentEntry != null)
                {
                    parentEntry.Dispose();
                }
            }
        }
        #endregion
        #region 删除组
        /// <summary>
        /// 删除组
        /// </summary>
        /// <param name="name">组名</param>
        /// <param name="OrganizeUnit">组织单位</param>
        /// <returns>是否创建成功</returns>
        public bool DeleteGroup(string name, string OrganizeUnit)
        {
            DirectoryEntry parentEntry = null;
            try
            {
                parentEntry = new DirectoryEntry(GetOrganizeNamePath(OrganizeUnit), adminUser, adminPwd,
                            AuthenticationTypes.Secure);
                DirectoryEntry groupEntry = parentEntry.Children.Find("CN=" + name, "group");
                parentEntry.Children.Remove(groupEntry);
                groupEntry.CommitChanges();
                //DomainUser._success = "组删除成功！";
                return true;
            }
            catch (System.DirectoryServices.DirectoryServicesCOMException ex)
            {
               // DomainUser._failed = "组删除失败！" + ex.Message.ToString();
                return false;
            }
            finally
            {
                if (parentEntry != null)
                {
                    parentEntry.Dispose();
                }
            }
        }
        #endregion
        #region 将用户加入到用户组中
        /// <summary>
        /// 将用户加入到用户组中
        /// </summary>
        /// <param name="userName">用户名</param>
        /// <param name="organizeName">组织名</param>
        /// <param name="groupName">组名</param>
        /// <param name="groupPath">组所在路径</param>
        /// <exception cref="InvalidObjectException">用户名或用户组不存在</exception>
        public bool AddUserToGroup(string userName, string groupName, string groupPath)
        {
            DirectoryEntry group = null;
            DirectoryEntry user = null;
            try
            {
                group = ExitGroup(groupName, groupPath);
                user = ExitUser(userName);
                if ((group != null) && (user != null))
                {
                    //加入用户到用户组中
                    group.Properties["member"].Add(user.Properties["distinguishedName"].Value);
                    group.CommitChanges();
                    //DomainUser._success = "用户成功加入组！";
                    return true;
                }
                else
                {
                    return false;
                }
            }
            catch (Exception ex)
            {
                //DomainUser._failed = "加入组失败！"+ex.Message.ToString();
                return false;
            }
        }
        #endregion
        #region  依据类别用户名 查找目录项
        /// <summary>
        /// 查找目录项
        /// </summary>
        /// <param name="category">分类 users</param>
        /// <param name="name">用户名</param>
        /// <returns>目录项实体</returns>
        public DirectoryEntry FindObject(string category, string name)
        {
            DirectoryEntry de = null;
            DirectorySearcher ds = null;
            DirectoryEntry userEntry = null;
            try
            {
                de = new DirectoryEntry(GetDomainPath(), adminUser, adminPwd, AuthenticationTypes.Secure);
                ds = new DirectorySearcher(de);
                string queryFilter = string.Format("(&(objectCategory=" + category + ")(sAMAccountName={0}))", name);
                ds.Filter = queryFilter;
                ds.Sort.PropertyName = "cn";
                SearchResult sr = ds.FindOne();
                if (sr != null)
                {
                    userEntry = sr.GetDirectoryEntry();
                }
                return userEntry;
            }
            catch (Exception ex)
            {
                //DomainUser._failed = ex.Message.ToString();
                return new DirectoryEntry();
            }
            finally
            {
                if (ds != null)
                {
                    ds.Dispose();
                }
                if (de != null)
                {
                    de.Dispose();
                }
            }
        }
        #endregion
        #region 获取组织名称路径
        /// <summary>
        /// 获取组织名称路径
        /// </summary>
        /// <param name="organizeUnit">组织</param>
        /// <returns></returns>
        public string GetOrganizeNamePath(string organizeUnit)
        {
            StringBuilder sb = new StringBuilder();
            sb.Append(_ldapIdentity);
            return sb.Append(SplitOrganizeNameToDN(organizeUnit)).ToString();
        }
        #endregion
        #region 分隔组织名称为标准AD的DN名称
        /// <summary>
        /// 分隔组织名称为标准AD的DN名称,各个组织级别以"/"或""分开。如"总部/物业公司/小区"，并且当前域为
        /// bdxy.com，则返回的AD的DN表示名为"OU=小区,OU=物业公司,OU=总部,DC=bdxy,DC=com"。 
        /// </summary>
        /// <param name="organizeName">组织名称</param>
        /// <returns>返回一个级别</returns>
        public string SplitOrganizeNameToDN(string organizeName)
        {
            StringBuilder sb = new StringBuilder();
            if (organizeName.Equals("Users") || string.IsNullOrEmpty(organizeName))
            {
                sb.Append("CN=Users,").Append(_suffixPath);
                return sb.ToString();
            }
            else
            {
                if (organizeName != null && organizeName.Length > 0)
                {
                    string[] allOu = organizeName.Split(new char[] { '/', '\' });
                    for (int i = allOu.Length - 1; i >= 0; i--)
                    {
                        string ou = allOu[i];
                        if (sb.Length > 0)
                        {
                            sb.Append(",");
                        }
                        sb.Append("OU=").Append(ou);
                    }
                }
                //如果传入了组织名称，则添加,
                if (sb.Length > 0)
                {
                    sb.Append(",");
                }
                sb.Append(_suffixPath);
                return sb.ToString();
            }
        }
        #endregion
        #region 获取域路径
        /// <summary>
        /// 获取域路径
        /// </summary>
        /// <returns>路径</returns>
        public string GetDomainPath()
        {
            using (DirectoryEntry root = new DirectoryEntry(_ldapIdentity + _suffixPath, adminUser, adminPwd))
            {
                return root.Path;
            }
        }
        #endregion
        #region 获取Users容器的路径
        /// <summary>
        /// 获取Users容器的下用户的路径
        /// </summary>
        /// <param name="userName">用户名</param>
        /// <returns></returns>
        private string GetUserPath(string userName)
        {
            StringBuilder sb = new StringBuilder();
            sb.Append(_ldapIdentity);
            if (userName != null && userName.Length > 0)
            {
                sb.Append("CN=").Append(userName).Append(",");
            }
            sb.Append("CN=Users,").Append(_suffixPath);
            return sb.ToString();
        }
        #endregion
        #region 根据用户所在的组织结构来构造用户在AD中的DN路径
        /// <summary>
        /// 根据用户所在的组织结构来构造用户在AD中的DN路径
        /// </summary>
        /// <param name="userName">用户名称</param>
        /// <param name="organzieName">组织结构</param>
        /// <returns></returns>
        public string GetUserPath(string userName, string organzieName)
        {
            StringBuilder sb = new StringBuilder();
            sb.Append(_ldapIdentity);
            sb.Append("CN=").Append(userName).Append(",").Append(SplitOrganizeNameToDN(organzieName));
            return sb.ToString();
        }
        #endregion

#region 启用账户
        /// <summary>
        /// 启用账户
        /// </summary>
        /// <param name="user"></param>
        public bool EnableAccount(string userName)
        {
            try
            {
                DirectoryEntry userEntry = FindObject("user", userName);
                int val = (int)userEntry.Properties["userAccountControl"].Value;
                userEntry.Properties["userAccountControl"].Value = val & ~0x2;
                userEntry.CommitChanges();
                userEntry.Close();
                //DomainUser._success = "启用账户成功！";
                return true;
            }
            catch (Exception ex)
            {
                //DomainUser._failed = ex.Message.ToString();
                return false;
            }
        }
        #endregion
        #region 停用账号
        /// <summary>
        /// 停用账号
        /// </summary>
        /// <param name="user"></param>
        public  bool DisableAccount(string userName)
        {
            try
            {
                DirectoryEntry userEntry = FindObject("user", userName);
                userEntry.Properties["userAccountControl"].Value = 0x2;
                userEntry.CommitChanges();
                userEntry.Close();
                //DomainUser._success = "停用账户成功！";
                return true;
            }
            catch (System.DirectoryServices.DirectoryServicesCOMException ex)
            {
                //DomainUser._failed = ex.Message.ToString();
                return false;
            }
        }
        #endregion
        #region 判断用户是否已经存在域中
        /// <summary>
        /// 判断用户是否已经存在域中
        /// </summary>
        /// <param name="userName">用户名</param>
        /// <returns></returns>
        private DirectoryEntry ExitUser(string userName)
        {
            try
            {
                DirectoryEntry de = null;
                de = FindObject("user", userName);
                if (de == null)
                {
                    return new DirectoryEntry(); ;
                }
                else
                {
                    return de;
                }
            }
            catch (Exception ex)
            {
                //DomainUser._failed = ex.Message.ToString();
                return new DirectoryEntry();
            }
        }
        #endregion
        #region 判断域中是否存在组
        /// <summary>
        /// 判断域中是否存在组
        /// </summary>
        /// <param name="groupName">组名</param>
        /// <returns></returns>lan
        private DirectoryEntry ExitGroup(string groupName, string groupPath)
        {
            DirectoryEntry rootUser = null;
            DirectoryEntry group = null;
            try
            {
                string path = GetOrganizeNamePath(groupPath);
                rootUser = new DirectoryEntry(path, adminUser, adminPwd, AuthenticationTypes.Secure);
                group = rootUser.Children.Find("CN=" + groupName);
                if (group != null)
                {
                    return group;
                }
                return new DirectoryEntry();
            }
            catch (Exception ex)
            {
               // DomainUser._failed = ex.Message.ToString() + "在域中不存在组“" + groupName + "”或路组织单位不正确";
                return new DirectoryEntry();
            }
        }
        #endregion
        #region 判断域中是否存在组织单位
        /// <summary>
        /// 判断域中是否存在组织单位
        /// </summary>
        /// <param name="organizeName">组织单位名</param>
        /// <returns></returns>
        private bool ExitOU(string organizeName)
        {
            DirectoryEntry rootUser = null;
            DirectoryEntry ouFind = null;
            if (string.IsNullOrEmpty(organizeName))
            {
                return true;
            }
            else 
            {
                //分解路径
                string[] allOu = organizeName.Split(new char[] { '/' });
                //获取直属部门
                string OUName = allOu[allOu.Length - 1].ToString();
                try
                {
                    string path = GetOrganizeNamePath(organizeName);
                    rootUser = new DirectoryEntry(path, adminUser, adminPwd, AuthenticationTypes.Secure);
                    ouFind = rootUser.Parent.Children.Find("OU=" + OUName);
                    if (ouFind != null)
                    {
                        return true;
                    }
                    return false;
                }
                catch (Exception ex)
                {
                    //DomainUser._failed = ex.Message.ToString() + "在域中不存在组织单位“" + OUName + "”";
                    return false;
                }
            }
        }
        #endregion
        #region 获取域用户信息
        /// <summary>
        /// 获取域用户信息
        /// </summary>
        /// <param name="path">目录</param>
        /// <param name="username">用户名</param>
        /// <returns></returns>
        public DomainUser GetAdUserInfo(string userName)
        {
            DomainUser du = new DomainUser();
            DirectoryEntry de = FindObject("user", userName);
            if (de != null)
            {
                if (de.Properties["samAccountName"].Value != null)
                {
                    du.UserId = de.Properties["samAccountName"].Value.ToString();
                }
                if (de.Properties["displayName"].Value != null)
                {
                    du.UserName = de.Properties["displayName"].Value.ToString();
                }
                if (de.Properties["userPrincipalName"].Value != null)
                {
                    du.UserPrincipalName = de.Properties["userPrincipalName"].Value.ToString();
                }
                if (de.Properties["telephoneNumber"].Value != null)
                {
                    du.Telephone = de.Properties["telephoneNumber"].Value.ToString();
                }
                if (de.Properties["mail"].Value != null)
                {
                    du.Email = de.Properties["mail"].Value.ToString();
                }
                if (de.Properties["description"].Value != null)
                {
                    du.Description = de.Properties["description"].Value.ToString();
                }
                if (de.Properties["Department"].Value != null)
                {
                    du.Department = de.Properties["Department"].Value.ToString();
                }
            }
            return du;
        }
        #endregion
        #region 从域中按照用户名查找用户
        /// <summary>
        /// 从域中按照用户名查找用户
        /// </summary>
        /// <param name="path">路径</param>
        /// <param name="AdUser">管理员账户</param>
        /// <param name="AdPwd">管理员密码</param>
        /// <param name="username">用户名</param>
        /// <returns></returns>
        private DirectoryEntry GetUser(string path, string username)
        {
            DirectoryEntry deuser;
            try
            {
                DirectoryEntry de = new DirectoryEntry(path, adminUser, adminPwd);
                DirectorySearcher deSearch = new DirectorySearcher(de);
                deSearch.Filter = "(&(objectClass=user)(cn=" + username + "))";
                deSearch.SearchScope = SearchScope.Subtree;
                SearchResult result = deSearch.FindOne();
                if (result != null)
                {
                    deuser = result.GetDirectoryEntry();
                    return deuser;
                }
                else
                {
                    return null;
                }
            }
            catch (Exception ex)
            {
                //DomainUser._failed = ex.Message.ToString();
                return null;
            }
        }
        #endregion
        #region 进入AD域查询
        /// <summary>
        /// 查寻用户信息
        /// </summary>
        /// <param name="userName">用户名</param>
        private List<string> AccsesADQuery(string userName)
        {
            //定义de进入AD架构
            DirectoryEntry de = new DirectoryEntry(GetDomainPath(), adminUser, adminPwd);
            //定义ds查找AD
            DirectorySearcher ds = new DirectorySearcher(de);
            string value = string.Empty;
            List<string> domainList = new List<string>();
            try
            {
                //3.定义查询
                ds.Filter = "(SAMAccountName=" + userName + ")";
                ds.PropertiesToLoad.Add("SAMAccountName");//account
                ds.PropertiesToLoad.Add("Name");//full name
                ds.PropertiesToLoad.Add("displayName");
                ds.PropertiesToLoad.Add("mail");
                ds.PropertiesToLoad.Add("sn");
                ds.PropertiesToLoad.Add("description");
                ds.PropertiesToLoad.Add("Department");
                ds.PropertiesToLoad.Add("userPrincipalName");//user logon name,xxx@bdxy.com
                ds.PropertiesToLoad.Add("physicalDeliveryOfficeName");
                ds.PropertiesToLoad.Add("telephoneNumber");
                //查找一个
                SearchResult sr = ds.FindOne();
                if (sr != null)
                {
                    //列出值
                    foreach (string key in sr.Properties.PropertyNames)
                    {
                        foreach (object obj in de.Properties[key])
                        {
                            value += key + " = " + obj + Environment.NewLine;
                            domainList.Add(value);
                        }
                    }
                    return domainList;
                }
                else
                {
                    return domainList;
                }
            }
            catch (Exception ex)
            {
                //DomainUser._failed = ex.Message.ToString();
                return domainList;
            }
            finally
            {
                if (ds != null)
                {
                    ds.Dispose();
                }
                if (de != null)
                {
                    de.Dispose();
                }
            }
        }
        #endregion
    }
}