vs2017 forcing migration -

If you ever wanted to force vs2017 to migrate exising .net core project, all you gotta do is, right click on the project and choose "reload project". It will automatically migrate all your .xproj to .csproj. Please install your sdk tho.

So the bottom line is,

1. no more xproj,  there is only csproj.

2. global.json becomes { "projects" : ["src", "test"] }