topicmenu.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

// TopicMenu.cs
//

namespace ASPNET.StarterKit.Communities
{
    using System;
    using System.Web.UI;
    using System.Web.UI.WebControls;
    using System.Configuration;
    using System.Collections.Specialized;
    using System.Data;

    /// <summary>
    /// Summary description for Message.
    /// </summary>
    
    public class TopicMenu : SkinnedCommunityControl
    {
    
        string _skinFileName = "Topics_TopicMenu.ascx";

        ContentList rptTopics;
        
        int _cacheDuration = 10;
        int _count = 5;
        
        public int Count
        {
            get {return _count;}
            set {_count = value;}
        }
        
        
        public int CacheDuration
        {
            get {return _cacheDuration;}
            set {_cacheDuration = value;}
        }
        
        
        override protected string SkinType
        {
            get { return "ControlSkins"; }
        }
        
        
 
        public TopicMenu() : base() 
        {
            // Assign a default template name
            if (SkinFileName == null)
                SkinFileName = _skinFileName;
        }
   
    
        override protected void InitializeSkin(Control skin) {
            if (objCommunityInfo.EnableTopicMenu) {
                // Get the DataList from the Skin
                rptTopics = (ContentList)GetControl( skin, "Topics" );
                rptTopics.EnableViewState = false;
                rptTopics.ItemDataBound += new ContentListItemEventHandler(Repeater_ItemDataBound);
            }
        }
        
        protected override void OnLoad(EventArgs e)
        {
            if (objCommunityInfo.EnableTopicMenu) {
                EnsureChildControls();
                // Bind the results to the DataList
                rptTopics.DataSource = TopicUtility.GetLatestTopics(_cacheDuration);
                rptTopics.DataBind();  
            }        
        }

 


        private void Repeater_ItemDataBound(Object s, ContentListItemEventArgs e)
        {
            DisplayTopic topic;
            TopicInfo _topicInfo;
            
            if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
            {
                _topicInfo = (TopicInfo)e.Item.DataItem;
            
                topic = (DisplayTopic)GetControl(e.Item, "Topic");
                topic.Name = _topicInfo.Name;
                topic.Image = _topicInfo.Image;
            }        
        }

    
    
    }
    
}