/// <summary>
        /// 设置子元素
        /// </summary>
        protected override void SetChildElements()
        {
            IonInfiniteScroll control = this.ControlHost.Content as IonInfiniteScroll;

            this.HtmlWriter.AddAttribute("loadingSpinner", "bubbles");
            this.HtmlWriter.AddAttribute("loadingText", "加载更多...");
            this.HtmlWriter.RenderBeginTag("wm-infinite-scroll-content");
            this.HtmlWriter.RenderEndTag();
        }
        /// <summary>
        /// 设置属性
        /// </summary>
        protected override void SetAttributes()
        {
            IonInfiniteScroll control = this.ControlHost.Content as IonInfiniteScroll;
            //控件属性绑定
            string bindPropertyStr = BuildCommon.BuildControlBindProperty(control, this.ScreenDefinition, this.IsPreview);

            if (!string.IsNullOrEmpty(bindPropertyStr))
            {
                this.HtmlWriter.AddAttribute(bindPropertyStr, null);
            }

            base.SetAttributes();
        }