My visuall studio 2015 can't use Xamaria.How to fix.I try so tired!!My computer is window7.

Answer 1

Have you installed Xamarin correctly? If it's missing you can try to run the installer again and install the missing component.

Answer 2

OK,thank u!I can fix.But Now I have a problem.I think Resource.Id some missing blank app in xamarin.It's not working.What happen??I don't known?