Saves any view-state changes that have occurred after a page was posted back to the server.
protected override Object SaveViewState()
The SaveViewState method overrides the base SaveViewState method to save view-state changes to the various style properties of a zone, such as HeaderStyle, FooterStyle, and PartStyle.
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.