Wcf duplex in asp.net

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hello everyone,
i try to create wcf duplex channel in asp.net, and download below code from codeproject.

http://www.codeproject.com/script/articles/download.aspx?file=/KB/WCF/435591/AspNetWcfDuplexDemo.zip&rp=http://www.codeproject.com/Articles/435591

every thing is correct,but when shift from .net 3.5 to .net 4,

if u run web site app,when callback want to raise ,application will be stop.

Do you what is problem?

Regards.

Posted 14-Jun-13 21:03pm

Seyed Hamed Khatami

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) · Answer 1 · 2013-06-14T21:21:00

Solution 1

As you are referring one article, I would suggest you to ask an question to the author by adding one comment on the bottom of the article.

Unless you provide more information, code-snippets and explain the exact problem, the author will be the best person to help you.

Posted 14-Jun-13 21:21pm

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)