我目前能够使用以下方式通过NT ID搜索AD:
PrinciplayContext domain = new PrincipalContext(ContextType.Domain)
UserPrincipal byName = UserPrincipal.FindByIdentity(domain, txtTest.Text.Trim());
从那里我可以轻松找到任何和所有扩展。
我想要做的是能够使用employeeID属性获取并获取sn,SAMAccountName,EmployeeID
我想知道是否有办法创建一个新的UserPrincipal并以这种方式进行搜索。 例: UserPrincipal.FindByEmplyeeID
我在想这样的事情:
public static new UserPrincipal FindByEmployeeID(PrincipalContext context, string identityValue)
{
//dont know what to do here... sorry noob on this
}
例如:
当我使用时:
try
{
PrincipalContext AD = new PrincipalContext(ContextType.Domain);
UserPrincipal byEmployeeID = UserPrincipal.FindByIdentity(AD, "(&(objectCategory=person)(objectclass=user)(employeID=JR02251206))");
MessageBox.Show(byEmployeeID.GetEmail());
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
我得到例外:
对象引用未设置为对象的实例。我试过只使用justcial(employeeID = JR02251206)或(objectclass = user)(employeeID = JR02251206),我得到了同样的错误。
答案 0 :(得分:0)
解决方案:
try
{
DirectoryEntry enTry = new DirectoryEntry("LDAP://OU=Users,OU=Users and Groups,OU=Gentiva,DC=Gentiva,DC=GHSNet,DC=com");
DirectorySearcher mySearcher = new DirectorySearcher(enTry);
mySearcher.Filter = "(&(objectClass=user)(extensionAttribute13=" + txtTest.Text.Trim() + "))";
SearchResult result = mySearcher.FindOne();
txtBlob.Text = result.Properties["displayname"][0].ToString() +"\n";
txtBlob.Text += result.Properties["mail"][0].ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
答案 1 :(得分:0)
试试这个:
PrinciplayContext AD= new PrincipalContext(ContextType.Domain)
UserPrincipal searchTemplate = new UserPrincipal(AD);
searchTemplate.EmployeeId = tempUserId;
PrincipalSearcher ps = new PrincipalSearcher(searchTemplate);
UserPrincipal user = (UserPrincipal) ps.FindOne();
那应该接近你开始的......
Kevin Orcutt