itemviewcount.cs

来自「一个ASP.NET下的中文内容管理和社区系统」· CS 代码 · 共 48 行

namespace ASPNET.StarterKit.Communities {
    using System;
    using System.Web;
    using System.Web.UI;
    using System.Web.UI.WebControls;
    using System.ComponentModel;
	using System.Diagnostics;



    //*********************************************************************
    //
    // ItemViewCount Class
    //
    // Represents a view count displayed in a template
    //
    //*********************************************************************

	public class ItemViewCount : WebControl {


		public ItemViewCount() {
			CssClass = "itemViewCount";
			EnableViewState = false;
		}

        override protected void OnDataBinding(EventArgs e) {
            ContentItem item;

            if (NamingContainer is ContentItem)
                item = (ContentItem)NamingContainer;
            else
                item = (ContentItem)NamingContainer.NamingContainer;


            ContentInfo objContentInfo = (ContentInfo)item.DataItem;
            ViewState["ViewCount"] = objContentInfo.ViewCount;
        }


        override protected void RenderContents(HtmlTextWriter writer) {
            writer.Write(ViewState["ViewCount"]);    
        }


    }
}