AJAX :: AsyncFileUpload The Control Disappers After The Upload

Jul 13, 2010

I'm using the AsyncFileUpload control inside my FormView (that is in a UserControl - .ascx file), and to "simulate" a server-side event I register a javascript script to do a click event of an hidden button (this is a trick discovered in this forum). The click event is fired after the upload complete but... when the event is finished the AsyncFileUpload ontrol DISAPPEARS from the page and it is showen this instead:

"11294------image/pjpeg"

Very strange behavior... is there somethings to set to solve this problem?

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