https://www.dotnetzone.gr:443/cs/blogs/softwarebytes/archive/2012/06/05/living-with-async.aspxI was watching once again The zen of async: Best practices for best performance talk of Stephen Toub ’s on //Build and I decided I should blog about how easy is to end up with a deadlock while writing asynchronous code with new C# 5.0 language featureselCommunityServer 2.1 SP3 (Build: 20423.1)