Net Core: Create TagBuilder for Kendo Telerik ScrollView

问题

I am trying to get Tagbuilder for Telerik ScrollView Component to work. Currently add Items is not working; it is not transmitting the image divs, and showing a blank page. How would I fix this? Enclosed is tagbuilder below. Am I missing variables or attributes ?

Ideal Telerik code is transmitting div data-role page. My code is transmitting li class scroll-view-page, which are not the right items.

My Test Code and HTML:

    public class ScrollViewTestTagHelper : ScrollViewTagHelper
    {

        [HtmlAttributeName("ScrollViewName")]
        public string ScrollViewName { get; set; }

        [HtmlAttributeName("ScrollViewContentHeight")]
        public string ScrollViewContentHeight { get; set; }

        public ScrollViewTestTagHelper(IKendoHtmlGenerator generator) : base(generator)
        {
        }

        public override void Process(TagHelperContext context, TagHelperOutput output)
        {

            this.Name = ScrollViewName;
            this.ContentHeight = ScrollViewContentHeight;

            ScrollViewItemsTagHelper ItemTest = new ScrollViewItemsTagHelper();
            ItemTest.ContentOutputs.Add("<div class='photo photo1'></div>");
            ItemTest.ContentOutputs.Add("<div class='photo photo2'></div>");

            this.Items = ItemTest;

            base.Process(context, output);
        }
    }
}

CSHTML:

<scroll-view-test ScrollViewName="scrollView"
                 ScrollViewContentHeight="100%"></scroll-view-test>

<style>
    .photo {
        display: inline-block;
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center center;
        width: inherit;
        height: inherit;
    }

    .photo1 {
        background-image: url("https://www.woodlandtrust.org.uk/media/100078482/Sycamore01.jpg?cb=-11897985&preset=gallery-tab-main-image");
    }

    .photo2 {
        background-image: url("https://statesymbolsusa.org/sites/statesymbolsusa.org/files/styles/symbol_thumbnail__medium/public/primary-images/Applesfreshpicked.jpg?itok=YmYkBfY7");
    }
</style>

Ideal HTML Code from their website: https://demos.telerik.com/aspnet-core/scrollview/index

https://www.telerik.com/forums/scrollview-taghelper-in-telerik-not-seen

来源：https://stackoverflow.com/questions/57069066/net-core-create-tagbuilder-for-kendo-telerik-scrollview