添加引用 System.DirectoryServices

导入命名空间 using System.DirectoryServices;

srvip = "192.168.1.1";

dn = "DC=l,DC=com";
user = @"administrator";
pwd = "123";
DirectoryEntry de;
de= new DirectoryEntry("LDAP://" + srvip + "/" + dn, user, pwd);
DirectorySearcher sr = new DirectorySearcher(de, "(userPrincipalName=" + logname+")"); //要括起来

string path = sr.FindOne().Properties["distinguishedName"][0].ToString();

CN 用户名

OU 组织

DC 域控制器 


userPrincipalName 登录名



c#活动目录操作_i++c#活动目录操作_i++_02Code

string srvip = textBox2.Text;// "192.168.0.21";
string dn = textBox3.Text;// "DC=DEMO,DC=com";
string user = textBox4.Text;// @"administrator";
string pwd = textBox5.Text;// "123456";
DirectoryEntry de;

de = new DirectoryEntry("LDAP://" + srvip + "/" + dn, user, pwd);

DirectorySearcher sr = new DirectorySearcher(de, "(CN="+textBox1.Text+")"); //要括起来
ResultPropertyCollection pp=sr.FindOne().Properties;


foreach (string ppp in pp.PropertyNames)

{

listBox1.Items.Add(ppp);

for (int i = 0; i < pp[ppp].Count; i++)

{

listBox1.Items.Add("---------------->" + pp[ppp][i].ToString());

}

}


}