我正在尝试在此处记录的Manager
类型的对象上设置属性UserPrincipal
:
http://msdn.microsoft.com/en-us/library/windows/desktop/ms680857(v=vs.85).aspx
但不能简单地说
UserPrincipal.Manager = "some value"
有人可以向我解释一下这是如何运作的吗?谢谢!
答案 0 :(得分:9)
S.DS.AM命名空间中的基本UserPrincipal
不具有该属性 - 但您可以扩展用户主体类并添加所需的其他属性。
在这里阅读更多相关信息:
Managing Directory Security Principals in the .NET Framework 3.5
(在文章末尾有可扩展性的部分)
以下是代码:
[DirectoryRdnPrefix("CN")]
[DirectoryObjectClass("Person")]
public class UserPrincipalEx : UserPrincipal
{
// Inplement the constructor using the base class constructor.
public UserPrincipalEx(PrincipalContext context) : base(context)
{ }
// Implement the constructor with initialization parameters.
public UserPrincipalEx(PrincipalContext context,
string samAccountName,
string password,
bool enabled) : base(context, samAccountName, password, enabled)
{}
// Create the "Manager" property.
[DirectoryProperty("manager")]
public string Manager
{
get
{
if (ExtensionGet("manager").Length != 1)
return string.Empty;
return (string)ExtensionGet("manager")[0];
}
set { ExtensionSet("manager", value); }
}
// Implement the overloaded search method FindByIdentity.
public static new UserPrincipalEx FindByIdentity(PrincipalContext context, string identityValue)
{
return (UserPrincipalEx)FindByIdentityWithType(context, typeof(UserPrincipalEx), identityValue);
}
// Implement the overloaded search method FindByIdentity.
public static new UserPrincipalEx FindByIdentity(PrincipalContext context, IdentityType identityType, string identityValue)
{
return (UserPrincipalEx)FindByIdentityWithType(context, typeof(UserPrincipalEx), identityType, identityValue);
}
}
现在,您可以找到并使用具有UserPrincipalEx
属性的.Manager
类供您使用:
UserPrincipalEx userEx = UserPrincipalEx.FindByIdentity(ctx, "YourUserName");
// the .Manager property contains the DN (distinguished name) for the manager of this user
var yourManager = userEx.Manager;
答案 1 :(得分:3)
我喜欢这个例子,但完全可以得到RatBoyStl的来源。有时你只想要一个价值而不是一个新的类。
如果给定用户有UserPrinciple
个对象,则可以使用此代码轻松检索manager属性。我更进一步,使用经理值查找他们的UserPrinciple
并显示电子邮件地址。
//set the principal context to the users domain
PrincipalContext pc = new PrincipalContext(ContextType.Domain, userDomain);
//lookup the user id on the domain
UserPrincipal up = UserPrincipal.FindByIdentity(pc, userId);
if (up == null)
{
Console.WriteLine(string.Format("AD USER NOT FOUND {0}", userGc));
return;
}
//grab the info we need from the domain
Console.WriteLine(up.ToString());
DirectoryEntry d = up.GetUnderlyingObject() as DirectoryEntry;
string managerCN = d.Properties["manager"].Value.ToString();
Console.WriteLine(managerCN);
UserPrincipal manager = UserPrincipal.FindByIdentity(pc, managerCN);
Console.WriteLine(manager.EmailAddress);