This documentation is archived and is not being maintained.

PrincipalCollection Class

A mutable collection of objects derived from the Principal class. This class is designed to be used for multi-valued properties that contain Principals. Manipulating the contents of this collection changes the contents of the corresponding store property, which is made permanent when Save is called on the corresponding principal object.

Namespace:  System.DirectoryServices.AccountManagement
Assembly:  System.DirectoryServices.AccountManagement (in System.DirectoryServices.AccountManagement.dll)

[DirectoryServicesPermissionAttribute(SecurityAction.LinkDemand, Unrestricted = true)]
public class PrincipalCollection : ICollection<Principal>, 
	ICollection, IEnumerable<Principal>, IEnumerable


Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5