itemreadmorelink.cs

ASP开发网站的 关于网站的设计和说明 还有SQL的程序 数据库

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




    //*********************************************************************
    //
    // ItemReadMoreLink Class
    //
    // Represents a link to read more displayed in a template
    //
    //*********************************************************************
    public class ItemReadMoreLink : WebControl {

        string _text = "Read More";


        //*********************************************************************
        //
        // ItemReadMoreLink Constructor
        //
        // Set default css class
        //
        //*********************************************************************
		public ItemReadMoreLink() : base() {
			CssClass = "ItemReadMoreLink";
			EnableViewState = false;
		}


        //*********************************************************************
        //
        // OnDataBinding Method
        //
        // Grab the ContentPageID from the containing control's DataItem
        //
        //*********************************************************************
        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["ContentPageID"] = objContentInfo.ContentPageID;
        }



        //*********************************************************************
        //
        // Text Property
        //
        // The text for the label of the Read More Link
        //
        //*********************************************************************
        public string Text {
            get { return _text; }
            set { _text = value;}
        }




        //*********************************************************************
        //
        // RenderContents Method
        //
        // Write the link
        //
        //*********************************************************************
        override protected void RenderContents(HtmlTextWriter writer) {
            writer.Write(String.Format("<a href=\"{0}.aspx\">{1}</a>", ViewState["ContentPageID"], _text));    
        }


    }
}