求一个用asp.net从AD获取所有用户信息的程序，并且把所有信息 都写入一个Dataset.。100分

Question

求一个用asp.net从AD获取所有用户信息的程序，并且把所有信息 都写入一个Dataset.

Answer 1

贴代码吧,以前网上下的，没AD环境测试using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Security.Principal;
using System.DirectoryServices;
using System.Collections.Specialized;namespace AD.Net
{
    public partial class frmADTree : Form
    {
        public frmADTree()
        {
            InitializeComponent();
        }        private void frmADTree_Load(object sender, EventArgs e)
        {
            string LogonName = GetLogonName();
            txtAD.Text ="LDAP://" + LogonName.Split('\\')[0];
            txtUserName.Text = LogonName.Split('\\')[1];
        }        private string GetLogonName()
        {
            return System.Security.Principal.WindowsIdentity.GetCurrent().Name;
        }        private void button1_Click(object sender, EventArgs e)
        {
            ///   1.   objectClass=organizationalUnit   查询条件是所有的组织单元（OU）     
            ///   2.   objectClass=group   查询条件是所有的组（GROUP）     
            ///   3.   objectClass=user   查询条件是所有的用户（USER）  
            string schemaClassNameToSearch = "organizationalUnit";
            // 得到组织结构树的字符串数组
            string[] ADOU = GetOrganizationalUnit(txtAD.Text, txtUserName.Text, txtPwd.Text, schemaClassNameToSearch);
            schemaClassNameToSearch = "user";
            // 得到用户的信息，包括“组织名,登录名,用户名,邮件地址”用“,”进行分隔
            string[] ADUser = GetUserUnit(txtAD.Text, txtUserName.Text, txtPwd.Text, schemaClassNameToSearch);            foreach (string s in ADOU)
            {
                TreeNode node = new TreeNode(s);
                tree.Nodes.Add(node);                AddUser(ADUser, node);
            }
        }        private void AddUser(string[] ADUser, TreeNode node)
        {
            if (ADUser.Length <= 0)
                throw new Exception("域中没有任何用户");
            if (node == null)
                throw new ArgumentNullException("node");
            foreach (string s in ADUser)
            {
                string[] sSplit = s.Split(',');
                if (sSplit.Length > 0)
                {
                    if (sSplit[0] == node.Text)
                    {
                        TreeNode childrenNode = new TreeNode(sSplit[2]);
                        node.Nodes.Add(childrenNode);
                    }
                }
            }
        }        private string[] GetUserUnit(string domainADsPath, string username, string password, string schemaClassNameToSearch)
        {
            SearchResultCollection results = _ADHelper(domainADsPath, username, password, schemaClassNameToSearch);
            string[] sRe = GetGetUserUnitResults(results);            results.Dispose();            return sRe;
        }        private string[] GetGetUserUnitResults(SearchResultCollection results)
        {
            string sRe = string.Empty;
            if (results.Count == 0)
                throw new Exception("域中没有任何用户");
            else
            {
                foreach (SearchResult result in results)
                {
                    string adPath = result.Path;
                    if (adPath.IndexOf("OU=用户") < 0)
                        continue;
                    //“组织名,登录名,用户名,邮件地址”
                    // 分解Path得到组织名
                    string[] sSplit = adPath.Split(',');
                    string orz = string.Empty;
                    if (sSplit.Length > 2)
                    {
                        orz = sSplit[1].Split('=')[1];
                    }
                    ResultPropertyCollection propColl = result.Properties;
                    if (propColl["samaccountname"].Count > 0)
                        orz += "," + propColl["samaccountname"][0].ToString();
                    if (propColl["name"].Count > 0)
                        orz += "," + propColl["name"][0].ToString();
                    if(propColl["mail"].Count > 0)
                        orz += "," + propColl["mail"][0].ToString();
                    sRe += orz + "=";
                }
            }
            if (sRe.Length > 0)
                sRe = sRe.Substring(0, sRe.Length - 1);
            return sRe.Split('=');
        }                private string[] GetOrganizationalUnit(string domainADsPath, string username, string password,string schemaClassNameToSearch)
        {
            SearchResultCollection results = _ADHelper(domainADsPath, username, password, schemaClassNameToSearch);
            string[] sRe = GetGetOrganizationalUnitResults(results);            results.Dispose();            return sRe;
        }        private static SearchResultCollection _ADHelper(string domainADsPath, string username, string password, string schemaClassNameToSearch)
        {
            DirectorySearcher searcher = new DirectorySearcher();            searcher.SearchRoot = new DirectoryEntry(domainADsPath,
                                                        username, password);
            searcher.Filter = "(objectClass=" + schemaClassNameToSearch + ")";            searcher.SearchScope = SearchScope.Subtree;
            searcher.Sort = new SortOption("name",
                                                SortDirection.Ascending);
            searcher.PageSize = 512;            searcher.PropertiesToLoad.AddRange(new string[] { "name", "Path", "displayname", "samaccountname", "mail" });            SearchResultCollection results = searcher.FindAll();
            return results;
        }        private string[] GetGetOrganizationalUnitResults(SearchResultCollection results)
        {
            string sRe = string.Empty;
            if (results.Count == 0)
                throw new Exception("域中没有任何组织结构");
            else
            {
                foreach (SearchResult result in results)
                {
                    if (result.Path.IndexOf("OU=用户") < 0)
                        continue;
                    ResultPropertyCollection propColl = result.Properties;
                    sRe += propColl["name"][0].ToString() + ',';
                }
            }
            if (sRe.Length > 0)
                sRe = sRe.Substring(0, sRe.Length - 1);
            return sRe.Split(',');
        }    }
}

Answer 2

其实没那么复杂
楼上那位还有生成tree的一系列操作

Answer 3

我要求没那么高，请高手 帮忙 写一个 简单的。我就需要从AD获取所有用户信息的程序，并且把所有信息 都写入一个Dataset.