Question

开始使用System.DirectoryServices.AccountManagement命名空间，对活动目录（AD）中的用户执行查找。 我还需要用户的经理，但我似乎在使用此命名空间时遇到了麻烦。获得一个人的当前代码：

class Person {
    // Fields
    public string GivenName = null;
    public string Surname = null;
    public string DistinguishedName = null;
    public string Email = null;
    public string MangerDistinguishedName = null;  // Unable to set this

    // Constructor
    public Person(string userName) {
        UserPrincipal user = null;

        try {
            user = GetUser(userName);

            if (user != null) {
                this.GivenName = user.GivenName;
                this.Surname = user.Surname;
                this.DistinguishedName = user.DistinguishedName;
                this.Email = user.EmailAddress;
                this.MangerDistinguishedName = user.<NO SUCH PROPERTY TO FIND A MANAGER'S DISTINGUISHED NAME>
            }
            else {
                throw new MissingPersonException("Person not found");
            }
        }
        catch (MissingPersonException ex) {
            MessageBox.Show(
                ex.Message
                , ex.reason
                , MessageBoxButtons.OK
                , MessageBoxIcon.Error
            );
        }
        catch (Exception ex) {
            MessageBox.Show(
                ex.Message
                , "Error: Possible connection failure, or permissions failure to search for the username provided."
                , MessageBoxButtons.OK
                , MessageBoxIcon.Error
            );
        }
        finally {
            user.Dispose();
        }
    }

执行搜索

    private UserPrincipal GetUser(string userName) {
        PrincipalContext ctx = new PrincipalContext(ContextType.Domain);
        UserPrincipal user = UserPrincipal.FindByIdentity(ctx, userName);

        return user;
    }

直接访问特定用户经理的专有名称的另一种方式是什么？

VB中可能的部分答案here，但我没有看到提及经理。
另一个可能的部分here，与管理者无关。

Answer 1

如果您使用的是.NET 3.5及更高版本且使用System.DirectoryServices.AccountManagement（S.DS.AM）命名空间，则可以轻松扩展现有的UserPrincipal类以获得更高级的属性，例如Manager等。

在这里阅读所有相关内容：

基本上，您只需基于UserPrincipal定义派生类，然后定义所需的其他属性：

[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 "Department" property.    
    [DirectoryProperty("department")]
    public string Department
    {
        get
        {
            if (ExtensionGet("department").Length != 1)
                return string.Empty;

            return (string)ExtensionGet("department")[0];
        }
        set { ExtensionSet("department", value); }
    }

    // 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，您可以在代码中使用UserPrincipalEx的“扩展”版本：

using (PrincipalContext ctx = new PrincipalContext(ContextType.Domain))
{
    // Search the directory for the new object. 
    UserPrincipalEx inetPerson = UserPrincipalEx.FindByIdentity(ctx, IdentityType.SamAccountName, "someuser");

    // you can easily access the Manager or Department now
    string department = inetPerson.Department;
    string manager = inetPerson.Manager;
}

C＃ - 在活动目录中查找用户管理器

1 个答案: