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Questions tagged [asynchronous-pages]

6 questions
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Brain Teaser: IAsyncResult AsyncState is null after callback in Async ASP .Net Page

I could really do with some help on this one - I am completely stuck :-( I have implemented the Async pattern (correctly, hopefully) in a search component that I have developed. This is being called from an Async Asp. Net page, using…
RobD
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In ASP.NET asynchronous pages, is it possible to execute 2 sequential, asynchronous tasks?

In ASP.NET, you can run asynchronous tasks as follows: PageAsyncTask task1 = new PageAsyncTask(BeginAsyncOperation1, EndAsyncOperation1, TimeoutAsyncOperation1, state); RegisterAsyncTask(task1); PageAsyncTask task2 = new…
frankadelic
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Ajax update panel scroll bar issue

I have one update panel inside which I have datalist. This update panel triggers every 1 second to retrieve the data from db. I have kept this update panel inside a vertical scroll enabled div tag. But when I get new data, the scroll bar is not…
solairaja
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Multiple sequential async web service calls from an asynchronous ASP.NET page?

I need to make n number of async web service calls from an async ASPX page. Each WS call retrieves a portion of a binary file. The code then outputs the file block to the page's response stream. offset = 0; blocksize = 1024; output =…
frankadelic
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How to run an ASP.NET page asynchronously only under certain conditions?

I have an ASP.NET page which usually runs quickly, but sometimes has to call an external service which can take a few seconds to respond. So, most of the time, I want this page to run as usual, synchronously, but run asynchronously when it needs to…
ingredient_15939
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How can I add page transitions without using a hashbang that work with forward and back arrows?

The site in questions is the newly released http://mry.com/. And I am absolutely stumped. The page transitions work even with the forward and back arrows, and it seems that the header image and navigation is only loaded once, even though it appears…
Afs35mm
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