asp.net上的active directory用户

本文关键字:directory 用户 active 上的 net asp | 更新日期: 2023-09-27 18:30:13

我想为我们公司使用Active directory创建一个目录intranet网站。到目前为止,我已经得到了这个,但当我在调试模式下运行时,代码在searchResultCollection....search.findAll();中中断显示:

[DirectoryServicesCOMException(0x80072020):发生操作错误。]

我已尝试将IIS asp.net模拟更改为已启用,但收到HTTP错误500.24。我的用户名具有对Active Directory的读取访问权限。是不是有什么东西我错过了,或者有什么东西可以指引我正确的方向。我到处都找过了,我被卡住了。

提前感谢您的帮助。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.DirectoryServices;
using System.Web.Security;
public partial class _Default : System.Web.UI.Page
{
     protected void Page_Load(object sender, EventArgs e)
     {
          if (!Page.IsPostBack)
             GetADUsers();
      }
      public void GetADUsers()
      {
          DirectoryEntry myLdap = new DirectoryEntry("LDAP://OU=Nix,DC=systems,DC=com");
          DirectorySearcher search = new DirectorySearcher(myLdap);
          search.CacheResults = true;
          search.SearchScope = SearchScope.Subtree;
          search.Filter = "(objectlass=person)";
          SearchResultCollection allResults = search.FindAll();
          foreach (SearchResult sr in allResults)
          {
               Response.Write(sr.Properties["name"].ToString());
          }
     }

asp.net上的active directory用户

您可以使用PrincipalSearcher和"query-by-example"主体进行搜索:

// create your domain context
using (PrincipalContext ctx = new PrincipalContext(ContextType.Domain))
{
   // define a "query-by-example" principal - here, we search for a UserPrincipal 
   // and with the first name (GivenName) of "Bruce" and a last name (Surname) of "Miller"
   UserPrincipal qbeUser = new UserPrincipal(ctx);
   qbeUser.GivenName = "Bruce";
   qbeUser.Surname = "Miller";
   // create your principal searcher passing in the QBE principal    
   PrincipalSearcher srch = new PrincipalSearcher(qbeUser);
   // find all matches
   foreach(var found in srch.FindAll())
   {
       // do whatever here - "found" is of type "Principal" - it could be user, group, computer.....          
   }
}

如果您还没有完全阅读MSDN的文章《在.NET Framework 3.5中管理目录安全主体》,该文章很好地展示了如何充分利用System.DirectoryServices.AccountManagement中的新功能。或者,请参阅有关System.DirectoryServices.AccountManagement命名空间的MSDN文档。

当然,根据您的需要,您可能需要在您创建的"示例查询"用户主体上指定其他属性:

  • DisplayName(通常为:名字+空格+姓氏)
  • SAM Account Name-您的Windows/AD帐户名
  • User Principal Name-您的"username@yourcompany.com"样式名称

您可以在UserPrincipal上指定任何属性,并将其用作PrincipalSearcher的"示例查询"。

自我重启后,我再次测试它运行时没有出现错误,然后添加了其余代码以显示在网格视图中。

 public partial class _Default : System.Web.UI.Page
 {
 protected void Page_Load(object sender, EventArgs e)
 {
      if (!Page.IsPostBack)
         GetADUsers();
  }
  public void GetADUsers()
  {
      DirectoryEntry myLdap = new DirectoryEntry("LDAP://OU=Nix,DC=systems,DC=com");
      DirectorySearcher search = new DirectorySearcher(myLdap);
      search.CacheResults = true;
      search.SearchScope = SearchScope.Subtree;
      search.Filter = "(objectlass=person)";
      SearchResultCollection allResults = search.FindAll();
      search.PropertiesToLoad.Add("samaccountname");
      Grid1.DataSource = allResults;
      Grid1.DataBind();
 }