User-890328799 posted
You'll probably need some HTTP handler to display the images from the DB based on some ID, e.g. ShowImage.ashx?ImageID=1. There are a lot of guides around, e.g.:
http://wiki.asp.net/page.aspx/687/http-handlers-to-handle-images/
To integrate this with some XML / XSLT front end, you can use HTML to display the images using the <img> tag.