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GeneralRe: Problem with the ListView control Pin
Ankit Rajpoot6-Apr-09 17:28
Ankit Rajpoot6-Apr-09 17:28 
GeneralRe: Problem with the ListView control Pin
Luc Pattyn6-Apr-09 17:47
sitebuilderLuc Pattyn6-Apr-09 17:47 
OK,

here is an hypothesis: maybe CancelAsync does not get forwarded to the BGW (or has no net effect) as long as the GUI thread is still busy; when inside a Button_Click handler, it is free right away; in your Form_Closing handler, you keep the GUI thread occupied with the sleep loop.

suggested experiment: rather than the while-sleep loop, set e.Handled true and see if the CancelAsync now works; if it does, it confirms the hypothesis; I then suggest you don't use CancelAsync, instead create your own boolean variable to communicate from Form_Closing to DoWork.

Smile | :)

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GeneralRe: Problem with the ListView control Pin
Ankit Rajpoot7-Apr-09 2:44
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AnswerRe: WebRequest.GetResponse() = error (407) Proxy Authentication Required Pin
N a v a n e e t h6-Apr-09 15:51
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GeneralRe: WebRequest.GetResponse() = error (407) Proxy Authentication Required Pin
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