LayoutFarm.HtmlBoxes.HtmlHost.RegisterCssBoxGenerator C# (CSharp) Method

        public void RegisterCssBoxGenerator(LayoutFarm.Composers.CustomCssBoxGenerator cssBoxGenerator)
        {
            this.generators.Add(cssBoxGenerator);
        }

        public static HtmlBoxes.HtmlHost CreateHtmlHost(SampleViewport sampleViewport,
                                                        EventHandler <ContentManagers.ImageRequestEventArgs> imageReqHandler,
                                                        EventHandler <ContentManagers.TextRequestEventArgs> textReq)
        {
            HtmlBoxes.HtmlHost htmlhost = new HtmlBoxes.HtmlHost();
            htmlhost.SetRootGraphics(sampleViewport.Root);

            List <HtmlBoxes.HtmlContainer> htmlContUpdateList = new List <HtmlBoxes.HtmlContainer>();

            sampleViewport.Root.ClearingBeforeRender += (s, e) =>
            {
                //1.
                htmlhost.ClearUpdateWaitingCssBoxes();
                //1.
                int j = htmlContUpdateList.Count;
                for (int i = 0; i < j; ++i)
                {
                    var htmlCont = htmlContUpdateList[i];
                    htmlCont.RefreshDomIfNeed();
                    htmlCont.IsInUpdateQueue = false;
                }
                htmlContUpdateList.Clear();
            };
            htmlhost.RegisterCssBoxGenerator(new LayoutFarm.CustomWidgets.MyCustomCssBoxGenerator(htmlhost));
            htmlhost.AttachEssentailHandlers(imageReqHandler, textReq);
            htmlhost.SetHtmlContainerUpdateHandler(htmlCont =>
            {
                if (!htmlCont.IsInUpdateQueue)
                {
                    htmlCont.IsInUpdateQueue = true;
                    htmlContUpdateList.Add(htmlCont);
                }
            });
            return(htmlhost);
        }