Assuming you want to use ASP, check some of these sites:
(note that to use ASP, you must be running Microsoft Internet Information Server (IIS))
http://www.developer.com
http://www.15seconds.com
http://www.asptoday.com
http://www.asphole.com
http://www.asplists.com
http://www.learnasp.com
You might also want to try Microsoft Developer Network:
http://msdn.microsoft.com