file transfer through iframe not propagating
<p>I'm still rebuilding old ASP to new and iframing certain things that take up too much time.
I'm stuck at a search function that normally returns an excel file (browser asks save or open). the result page for this is now iframed but it does not seem to propagate the file anymore, so no  more save-file popup.</p>

<p>I must add that this iframe is being filled through a custom httphandler that posts to the old pages based on certain criterie, the searchcriteria in this case.</p>

<p>does anyone have an idea on how I could make the excel propagate once again?</p>
