Platform SDK: Active Directory, ADSI, and Directory Services

IADsUser

The IADsUser interface is designed for representing and managing an end-user account on a network. You can call the methods on this interface to access and manipulate the information about an end-user account. Such information includes names of the user, telephone numbers, job title, and so on. This interface also supports the functionality for determining the group association of the user, and for setting or changing the password.

To bind to a domain user through a WinNT provider, use the domain name as part of the ADsPath, as shown in the following line of code.

GetObject("WinNT://MYDOMAIN/jsmith,user")

Similarly, use the computer name as part of the AdsPath to bind to a local user:

GetObject("WinNT://MYCOMPUTER/jsmith,user")

In Active Directory™, domain users reside in the directory. The following line of code shows how to bind to a domain user through an LDAP provider:

GetObject("LDAP://CN=John Smith,OU=Sales,DC=Microsoft,DC=Com")

However, local accounts reside in the local SAM database and the LDAP provider does not communicate with the local database. Thus, to bind to a local user, you must go through a WinNT provider as described in the second code fragment.

IADsUser is a dual interface that inherits from IADs. The IADsUser interface exposes the following properties and methods.

Methods in Vtable Order

IUnknown methods Description
QueryInterface Returns pointers to supported interfaces.
AddRef Increments reference count.
Release Decrements reference count.

IDispatch methods Description
GetTypeInfoCount Gets the number of type descriptions.
GetTypeInfo Gets a description of object's programmable interface.
GetIDsOfNames Maps name of method or property to DISPID.
Invoke Calls one of the object's methods, or gets and sets one of its properties.

IADsUser properties and methods Description
Get_BadLoginAddress Gets the address of the last node, considered an "Intruder".
Get_BadLoginCount Gets the number of the bad logon attempts since last reset.
Get_LastLogin Gets the date and time of the last network login.
Get_LastLogoff Gets the date and time of the last network logoff.
Get_LastFailedLogin Gets the date and time of the last failed network login.
Get_PasswordLastChanged Gets the date and time of the last password change.
Get/put_Description Gets and sets the description of the user account.
Get/put_Division Gets and sets the division within a company (organization).
Get/put_Department Gets and sets the organizational unit within the organization.
Get/put_EmployeeID Gets and sets employee identification number of the user.
Get/put_FullName Gets and sets the full name of the user.
Get/put_FirstName Gets and sets the first name of the user.
Get/put_LastName Gets and sets the last name of the user.
Get/put_OtherName Gets and sets the additional name, such as the nickname, or the middle name of the user.
Get/put_NamePrefix Gets and sets the name prefix, such as Mr. Ms., or Hon., of the user
Get/put_NameSuffix Gets and sets the name suffix (Jr., III) of the user.
Get/put_Title Gets and sets the user's title within the organization.
Get/put_Manager Gets and sets the manager of the the user.
Get/put_TelephoneHome Gets and sets the list of home phone numbers of the user. In Active Directory the list has a single element.
Get/put_TelephoneMobile Gets and sets the list of mobile phone numbers of the user. In Active Directory the list has a single element.
Get/put_TelephoneNumber Gets and sets the list of work-related phone numbers. In Active Directory the list has a single element.
Get/put_TelephonePager Gets and sets the list of pager phone numbers.
Get/put_FaxNumber Gets and sets the list of fax phone numbers. In Active Directory the list has a single element.
Get/put_OfficeLocations Gets and sets the array of end-user locations. In Active Directory the array has a single element.
Get/put_PostalAddresses Gets and sets the array of end-user post office addresses.
Get/put_PostalCodes Gets and sets the array of zip codes for the Postal Addresses. In Active Directory the array has a single element.
Get/put_SeeAlso Gets and sets the array of ADsPaths of other objects related to this user.
Get/put_AccountDisabled Gets and sets the flag to indicate whether or not the account is disabled.
Get/put_AccountExpirationDate Gets and sets the expiration date and time of the user.
Get/put_GraceLoginsAllowed Gets and sets the number of times user can log on after password has expired.
Get/put_GraceLoginsRemaining Gets and sets the number of grace logins left before locking account.
Get/put_IsAccountLocked Gets and sets a flag to indicate whether or not an account is locked.
Get/put_LoginHours Gets and sets the time periods during each day of week indicating valid login periods.
Get/put_LoginWorkstations Gets and set the workstations and their net addresses for this end-user.
Get/put_MaxLogins Gets and sets the maximum number of simultaneous logins.
Get/put_MaxStorage Gets and set the maximum amount of disk space allowed for the user.
Get/put_PasswordExpirationDate Gets and sets the date and time when password will expire.
Get/put_PasswordMinimumLength Gets and sets the minimum number of characters allowed in a password.
Get/put_PasswordRequired Gets and sets a flag to indicate whether or not a password is required.
Get/put_RequireUniquePassword Gets and sets a flag to indicate whether or not a new password must be different from ones in the password history list.
Get/put_EmailAddress Gets and sets the email address of the user.
Get/put_HomeDirectory Gets and sets the home directory of the user.
Get/put_Languages Gets and sets the array of language names for the end-user.
Get/put_Profile Gets and sets the end-user's profile path.
Get/put_LoginScript Gets and sets the end-user's login script path.
Get/put_Picture Gets and sets the picture of the user.
Get/put_HomePage Gets and sets the URL to the home page of the user.
Groups Determines the groups to which this end-user belongs.
SetPassword Sets the password.
ChangePassword Changes password from the specified existing value to a new value.

Remarks

As with any other ADSI object, the container object creates a Windows NT®/Windows® 2000 user account object. This means you need to bind to a container object first. Then call the IADsContainer::Create method and specify all mandatory or optional attributes.

User Creation Using WinNT

With WinNT, you do not have to specify any additional attributes when creating a user. You may call the IADsContainer::Create method to create the user object directly.

Set dom = GetObject("WinNT://aDomain")
Set usr = dom.Create("user","jsmith")
usr.SetInfo

In this case, a domain user is created with the following default attribute values:

Property Value
Full Name SAM Account Name (such as jsmith)
Password Empty
User Must Change Password TRUE
User Cannot Change Password FALSE
Password Never Expires FALSE
Account Disabled FALSE
Group Domain User
Profile Empty
Account Never Expires TRUE

To create a local user, bind to a target machine, as shown in the following code snippet:

Set mach = GetObject("WinNT://aMachine,Computer")
Set usr = mach.Create("user","jsmith")
usr.SetInfo

The newly created local user will have the same default properties as the domain user discussed earlier. The group membership, however, will be "users", instead of "domain user".

Requirements

  Windows NT/2000: Requires Windows 2000 (or Windows NT 4.0 with DSClient).
  Windows 95/98: Requires Windows 95 or later (with DSClient).
  Header: Declared in Iads.h.

See Also

IADs, IADsUser Property Methods, IADsContainer::Create