Visual Studio 2015 - Xamarin - Android - Getting “resource.id does not contain a definition for xxx” when I try to do anything in the .cs file

Question

Adding Additional Activity .cs and Layout axml Using Visual Studio 2015.

I\'m very new to Xamarin and Android

Answer 1

Like Maniacz said, in VS 2019 I just had to change the XML to axml extensión to the layout in layout folder under resources