itemtitle.cs

来自「一个ASP.NET下的中文内容管理和社区系统」· CS 代码 · 共 75 行

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



    //*********************************************************************
    //
    // ItemTitle Class
    //
    // Represents a title displayed in a template
    //
    //*********************************************************************
	[Designer(typeof(ASPNET.StarterKit.Communities.CommunityDesigner))]	
	public class ItemTitle : WebControl {

    
        //*********************************************************************
        //
        // ItemTitle Constructor
        //
        // Assign a default css style (the user can override)
        //
        //*********************************************************************
		public ItemTitle() {
			CssClass = "itemTitle";
		    EnableViewState = false;
		}

    
        //*********************************************************************
        //
        // OnDataBinding Method
        //
        // Get the title from the container's DataItem property
        //
        //*********************************************************************
        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["Title"] = objContentInfo.Title;
        }


    
        //*********************************************************************
        //
        // RenderContents Method
        //
        // Display the title (No HTML allowed)
        //
        //*********************************************************************
        override protected void RenderContents(HtmlTextWriter writer) {
            // we need the section for the transformations
            SectionInfo objSectionInfo = (SectionInfo)Context.Items["SectionInfo"];
            
            // display the content
            writer.Write(CommunityGlobals.FormatText(AllowHtml.None, objSectionInfo.ID, (string)ViewState["Title"]));    
			    
        }


    }
}