commentparentlink.cs

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



    //*********************************************************************
    //
    // CommentParentLink Class
    //
    // Represents the link to a comment's parent
    //
    //*********************************************************************

	public class CommentParentLink : WebControl {

        int _parentID;  
        string _text = "Return to Parent";

		public CommentParentLink() : base(HtmlTextWriterTag.A) {
			CssClass = "commentParentLink";

            // Get CommentInfo object
            if (Context != null) {
                CommentInfo objCommentInfo = (CommentInfo)Context.Items["ContentInfo"];
                _parentID = objCommentInfo.ParentID;
            }
		}


        public string Text {
            get { return _text; }
            set { _text = value; }
        }


        protected override void AddAttributesToRender(HtmlTextWriter writer) {
            string link = String.Format("{0}.aspx", _parentID);
            writer.AddAttribute(HtmlTextWriterAttribute.Href, link);
            base.AddAttributesToRender(writer);
        }        


        override protected void RenderContents(HtmlTextWriter writer) {
            writer.Write(_text);    
        }


    }
}