display images from memory

[akis]

Hello,
I have managed up to the point that a byte[] imageContent contains a
picture which i can show in a aspx page by:

// return byte array to caller with image type
Response.ContentType = "image/jpeg";
Response.BinaryWrite(imageContent);

but what i need is to post it back to the page that the user entered various
details without losing them.
(For example if it was text I would populate a Label)

thanks in advance
akis