Initializes the UserControl object that has been created declaratively. Since there are some differences between pages and user controls, this method makes sure that the user control is initialized properly.
Assembly: System.Web (in System.Web.dll)
The following example calls the method during the Page_Init stage of request processing. In this case it is initialized from the page itself, but you could initialize it from another control and pass the ID property value of the containing page as the parameter for this method.
Windows Phone 8.1, Windows Phone 8, 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.