True NuGet $(MSBuildThisFileDirectory)project.assets.json $(UserProfile)\.nuget\packages\ C:\Users\lulu\.nuget\packages\;D:\Microsoft\Xamarin\NuGet\ PackageReference 5.7.0 $(MSBuildAllProjects);$(MSBuildThisFileFullPath) C:\Users\lulu\.nuget\packages\newtonsoft.json\10.0.3