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42

answers:

1

A few days ago I discovered DelvingWare's AsyncControls after trying a number of other AJAX-y approaches -- this was the only thing I found that enabled me to do what I wanted, especially with their radio buttons. I'm very impressed with it, but it doesn't seem to be under active development any more.

Basically, if I do a Server.Transfer() from a regular System.Web.UI.Page to a DelvingWare.AsyncControls.AsyncPage, I get an "Error occured during AsyncInvocation" displayed at the top of the new page.

I only have one page (out of about 100) that does the AJAX-y stuff and which thus uses those controls. But since this is the "summary page" that all the other pages eventually get to, it's a very important one.

Fine, so I went and changed all the other classes to inherit from AsyncPage instead of Page. But now one of the intro pages -- which does a fingerprint read through an .NETified ActiveX control (called Web-Key, by Bio-Key) -- doesn't work when that page is inherited from AsyncPage.

So that means I either have a non-functioning fingerprint-read page, or the fingerprint reader works but I get that error.

Any advice?

Anyone else here using DelvingWare.AsyncControls?

A: 

Hello,

I'm one of the developers that worked on this issue. Feel free to email me directly and I'll do my best to help you out.

Regards, Joe [email protected]

Joe