// Overriding render - making it NOT run during ASP.NET Ajax UpdatePanel updtates
    protected override void Render(HtmlTextWriter writer)
    {
        if (string.IsNullOrEmpty(this.path) == true)
        {
            throw new InvalidOperationException("RegisterOutputTransformation.ascx missing path param");
        }

        //LoggingService.LogVerbose("RegisterOutputTransformation.ascx", "Running");
        int    positionParsed = Int32.Parse(this.position);
        string webPath        = UrlUtils.ResolveAdminUrl(this.path);

        OutputTransformationManager.RegisterTransformation(this.MapPath(webPath), positionParsed);
    }
 public Composite_controls_RegisterOutputTransformation()
 {
     OutputTransformationManager.Activate();
 }