I am developing an ASP application in which the user enters some information in screen A. After processing this information, I display screen B. But the processing sometimes takes a while, so I want to display a screen between A and B that says "Please wait..." or " Processing....". In the interim, I'll do the processing while that screen is displayed, then automatically switch to screen B when ready. I want to avoid any client-side scripting, so I need to process the information on the server and pass it to the client when it's ready.
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