Does VSTO 2008 work for Office 2010 or will it only be VSTO 2010? If it is VSTO 2010 then does this mean that I have to update all my clients to .NET 4.0?
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                A: 
                
                
              
            Yes, it will work, but there may be a few settings to tinker with. Unless VSTO 2008 allows building to .NET 4.0, it will still build for 3.5.
                  Otaku
                   2010-03-29 06:26:54