Custom Controls ASP.Net Tutorial

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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs"  Inherits="LinkControlTest" %>
<%@ Register TagPrefix="apress" Namespace="CustomServerControlsLibrary"
  Assembly="CustomServerControls" %>



    Untitled Page


    
    

      BackColor="#FFFF80" Font-Names="Verdana" Font-Size="Large"
  ForeColor="#C00000" Text="Click to visit Apress"
  HyperLink="http://www.apress.com">
    

    


File: Default.aspx.cs
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;
namespace CustomServerControlsLibrary
{
  public class LinkControl : Control
  {
    protected override void Render(HtmlTextWriter output)
    {
      output.AddAttribute(HtmlTextWriterAttribute.Href,
        "http://www.rntsoft.com");
      output.AddStyleAttribute(HtmlTextWriterStyle.FontSize, "20");
      output.AddStyleAttribute(HtmlTextWriterStyle.Color, "Blue");
      output.RenderBeginTag(HtmlTextWriterTag.A);
      output.Write("Click to visit Apress");
      output.RenderEndTag();
    }
  }
}
public partial class LinkControlTest : System.Web.UI.Page
{
  protected void Page_Load(object sender, EventArgs e)
  {
  }
}