Occurs when a login error is detected.
Assembly: System.Web (in System.Web.dll)
The event is raised when the credentials entered by the user are invalid. You can use the event to redirect the user to a custom error page, to offer additional help, or to log failed login attempts.
For more information about handling events, see Consuming Events.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2