Sequence of events within application is as follows:
User lands on a HTTPHandler which creates or updates session data. Handler redirects user to Page1 As user fills in form onblur event is fired from a control and async ajax call is made to HTTPHandler which eventually calls WCF service gets data returns and updates Page1.
When user submits form I can abandon ajax call response and just submit form.
What I am noticing is that the form is blocked from submiting until the async call returns or times out (Very poor user experience).
Now for the problem: If I disable all access to session state the form submits immediately when the user clicks submit, even if the async ajax call has not returned.
Pervious post: http://stackoverflow.com/questions/806184/jquery-ajax-post-blocking-form-submit
Any ideas?
Regards David