True NuGet $(MSBuildThisFileDirectory)project.assets.json $(UserProfile)\.nuget\packages\ C:\Users\contratos\.nuget\packages\;C:\Program Files (x86)\Microsoft Visual Studio\Shared\NuGetPackages PackageReference 6.7.0 C:\Users\contratos\.nuget\packages\microsoft.xaml.behaviors.wpf\1.1.19 C:\Users\contratos\.nuget\packages\mahapps.metro\2.4.10