I have just hit a problem with an ASP.NET 3.5 website caused by a Visual Studio bug relating to IE 10. There is a hotfix available for ASP.NET 4.0 but not for 3.5 so I want to upgrade my site to ASP.NET 4.0.
My plan is to open this website in VS 2010, go to the Property Pages, select the Build tab and then change the Target Framework to 4.0. However, I want to minimise any risks of breaking my website. Am I correct in thinking that this process will just update
the web.config file (if so, then it would be simple to revert back to where I was)?
David
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