[英]Connect to active directory with PrincipalContext
Im writtem app that looks for a user in active directory based on there name我是根据名称在活动目录中查找用户的书面应用程序
When I try to create new PrincipalContext with ContextType.Domain and the domain name as a string, I get the exception "The server could not be contacted."当我尝试使用 ContextType.Domain 和域名作为字符串创建新的 PrincipalContext 时,出现异常“无法联系服务器”。
So to get the the AD that I did this ... Open System by clicking the Start button Picture of the Start button, clicking Control Panel, clicking System and Maintenance, and then clicking System.因此,为了获得我执行的 AD... 打开系统,方法是单击“开始”按钮“开始”按钮的图片、“控制面板”、“系统和维护”,然后单击“系统”。 Which I got from http://windows.microsoft.com/en-gb/windows-vista/find-the-domain-your-computer-is-on
我从http://windows.microsoft.com/en-gb/windows-vista/find-the-domain-your-computer-is-on得到的
Which gave me Something.Something (not this, but two strings with a . between them)这给了我Something.Something(不是这个,而是两个字符串,它们之间有一个 . )
So when I run the following code and enter Something.Something as the domain, I get the exception "The server could not be contacted."因此,当我运行以下代码并输入Something.Something 作为域时,我收到异常“无法联系服务器”。 on the new PrincipalContext(ContextType.Domain, domain);
在新的 PrincipalContext(ContextType.Domain, domain) 上; I have tried changing the case of the string and the but dont seem to have any luck.
我曾尝试更改字符串的大小写,但似乎没有任何运气。
So what should I be using for the domain?那么我应该为域使用什么?
public static void Main(string[] args)
{
try
{
Console.WriteLine("Enter Domain, then press enter.");
string domain = Console.ReadLine();
Console.WriteLine("Enter First Name, then press enter.");
string userName = Console.ReadLine();
//This is the line that always crashes throws error
var principalContext = new PrincipalContext(ContextType.Domain, domain);
var user = UserPrincipal.FindByIdentity(principalContext, userName);
if (user == null)
{
Console.WriteLine("User Not Found");
}
var groups = user.GetGroups(principalContext);
var result = new List<string>();
groups.ToList().ForEach(sr => result.Add(sr.SamAccountName));
foreach (var item in result)
{
Console.WriteLine(item);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
Ashley is correct... assuming you are running the application on a machine that is joined to the domain. Ashley 是正确的...假设您在加入域的机器上运行应用程序。
using System;
using System.DirectoryServices.AccountManagement;
using System.Linq;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("Enter First Name, then press enter.");
var userName = Console.ReadLine();
// Will search the domain the application is running on
var principalContext = new PrincipalContext(ContextType.Domain);
var user = UserPrincipal.FindByIdentity(principalContext, userName);
if (user == null)
{
Console.WriteLine("User Not Found");
}
else
{
// Gets a list of the user's groups
var groups = user.GetGroups().ToList();
// Loops the groups and prints the SamAccountName
groups.ForEach(g => Console.WriteLine(g.SamAccountName));
}
Console.ReadKey();
}
}
}
If you've got several seconds to spare waiting for your data form a large AD, then go ahead and use PrincipalContext but if you want your response in milliseconds, use DirectoryEntry, DirectorySearcher and .PropertiesToLoad.如果您有几秒钟的时间等待来自大型 AD 的数据,请继续使用 PrincipalContext,但如果您希望以毫秒为单位进行响应,请使用 DirectoryEntry、DirectorySearcher 和 .PropertiesToLoad。
Here's an example for getting the groups for a user:以下是获取用户组的示例:
https://stackoverflow.com/a/65986796/5248400 https://stackoverflow.com/a/65986796/5248400
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