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PrincipalExistsException Class

Thrown by Add when an attempt is made to insert a principal that already exists in the collection, or by System.DirectoryServices.AccountManagement.Principal.Save when an attempt is made to save a new principal that already exists in the store.

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

public class PrincipalExistsException : PrincipalException


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