Registers a script control with the current ScriptManager instance.
Assembly: System.Web.Extensions (in System.Web.Extensions.dll)
This method is primarily for use by control developers. Call the method from a custom ASP.NET Ajax script control during its onInit event handler to register that control with the page. An ASP.NET Ajax script control must be registered to participate in partial-page rendering.
The method adds the specified extender control to an internal list of script controls that is processed during the PreRender event.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2