This member overrides Control.LoadControlState(Object), and more complete documentation might be available in that topic.
Restores control state information from a previous page request that was saved by the SaveControlState method.
Assembly: System.Web (in System.Web.dll)
Override the method when you need to specify how a custom server control restores its control state. For more information, see Server Control Custom State Management.
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)