AJAX :: Trigger A Loading Screen From Code Behind?
Mar 28, 2011
I have a javascript script that displays an overlay Processing Screen when user submits the form. I have the Javascript onClientClick event. Since this is a form I need to do validation and I dont want the screen to come up while I do the validation. It should only come up once the validation is successful. Validation is done server side. I need to do something when the validation is successful only then the processing screen should come up. Cause once the validation is successful the page is redirected to other page and it takes lot of time until the other page comes up.
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