itembriefdescription.cs

来自「C#邮件代码库,用于邮件发送」· CS 代码 · 共 76 行

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



    //*********************************************************************
    //
    // ItemBriefDescription Class
    //
    // Represents a brief description displayed in a template
    //
    //*********************************************************************

	public class ItemBriefDescription : WebControl {


        //*********************************************************************
        //
        // ItemBriefDescription Constructor
        //
        // Assign a default css class
        //
        //*********************************************************************

		public ItemBriefDescription() {
			CssClass = "ItemBriefDescription";
            EnableViewState = false;
		}


        //*********************************************************************
        //
        // OnDataBinding Method
        //
        // Get the brief description from the container
        //
        //*********************************************************************

        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["BriefDescription"] = objContentInfo.BriefDescription;
        }


        //*********************************************************************
        //
        // RenderContents Method
        //
        // Display the brief descriptions (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["BriefDescription"]));    
        }


    }
}