Handles an exception caused by an expired view state on postback. This API is obsolete. For information about how to develop ASP.NET mobile applications, see the www.asp.net/mobile Web site.
Assembly: System.Web.Mobile (in System.Web.Mobile.dll)
The session state has expired.
The session cookie from the client is invalid.
The session state history has exceeded its allocated size.
If you expect to restore a page from a view state, and the page's underlying session has expired, this method's default implementation raises an exception. You can override this method, perform custom handling to restore the page state without relying on view state, and return without calling the base implementation.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.