AuthenticationException Class
.NET Framework 3.0
The exception that is thrown when authentication fails for an authentication stream.
Namespace: System.Security.Authentication
Assembly: System (in system.dll)
Assembly: System (in system.dll)
The NegotiateStream and SslStream classes throw this exception when the client or server cannot be authenticated. When this exception is thrown, you can retry the authentication with different credentials. If you cannot retry the authentication, a FatalAuthenticationException is thrown instead of the AuthenticationException.
System.Object
System.Exception
System.SystemException
System.Security.Authentication.AuthenticationException
System.Security.Authentication.InvalidCredentialException
System.Exception
System.SystemException
System.Security.Authentication.AuthenticationException
System.Security.Authentication.InvalidCredentialException
Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.Community Additions
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