MarkItUp.SingleUserBlog/UI/PathControl.cs

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using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Collections;

namespace MarkItUp.SingleUserBlog.UI {

    public enum TagType : short {
        Script,
        Link
    }

    public class PathControl : Control, IAttributeAccessor {

        public PathControl() { }

        public string Path {
            get { return ViewState["Path"] as string; }
            set { ViewState["Path"] = value; }
        }

        public TagType TagType {
            get { return (ViewState["TagType"] == null) ? TagType.Link : (TagType)ViewState["TagType"]; }
            set { ViewState["TagType"] = value; }
        }


        Hashtable attribs = new Hashtable();


        protected override void Render(HtmlTextWriter writer) {
            base.Render(writer);

            RenderStartTag(writer);

            foreach (string key in attribs.Keys) {
                writer.WriteAttribute(key, (string)attribs[key]);
            }

            RenderEndTag(writer);
            writer.Write(Environment.NewLine);

        }


        protected virtual void RenderStartTag(HtmlTextWriter writer) {

            if (TagType == TagType.Script) {
                writer.Write("<script src=\"" + ResolveClientUrl(Path) + "\"");
            } else {
                writer.Write("<link href=\"" + ResolveClientUrl(Path) + "\"");
            }
        }