This is widely documented on the web. If the image is in SQL Server, you need to create a page that takes a DB primary key ( an id ) on the query string. Then that page takes that id, and uses it to retrieve the image, and set the headers and do a Response.BinaryWrite of the image data. Then your image controls point to that URL with the correct ID to load the image. If you want a more detailed explanation, try googling for it, as an article is always clearer than a forum reply.
Here[
^] is just one article I found, with google.
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