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Canceling an ongoing server-side task from within a client browser is not a trivial operation, but Dino Esposito meets the challenge as he enhances last month’s context-sensitive progress bar with cancel capabilities.

Read the article here: http://msdn.microsoft.com/magazine/hh708746
Last edited Dec 23 2011 at 7:44 PM  by KSharkey, version 3
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Mike44 wrote  Sep 22 2012 at 2:58 AM  
This example is really great thanks. I have been trying to make it work so that the task is kicked off after uploading a file but aren't having much luck. Any chance that a future article could include this use case??

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