Web Forms :: Keeping Form Data Between Postbacks And Redirect?

Mar 28, 2011

I have a situation where I send data to different domain and return back to my domain. At this point I'm losing my form data. I know that we can use sessions, cookies or query strings. But i have large data in the form. So I can't use those. Can anyone best way to save form data between postbacks and redirect.

This is code which I'm using to redirect to different domain and come back to my domain:


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