I'm trying to master the Xamarin's IDE and I want to know how I would multitarget frameworks for an asp.net project. In Visual Studio 2015, I would modify the project.json file to configure targeted frameworks. In Xamarin, it looks like targeting is determined by the package.config file. Is this the correct file? Can I just simply add a tag that specifies a package that targets the other framework?
I'm writing with NET45 currently and I'm trying to asp-add core support.