True NuGet $(MSBuildThisFileDirectory)project.assets.json $(UserProfile)\.nuget\packages\ C:\Users\Administrator\.nuget\packages\;C:\Program Files\dotnet\sdk\NuGetFallbackFolder PackageReference 5.2.0 $(MSBuildAllProjects);$(MSBuildThisFileFullPath) C:\Program Files\dotnet\sdk\NuGetFallbackFolder\microsoft.entityframeworkcore.tools\2.1.1 C:\Program Files\dotnet\sdk\NuGetFallbackFolder\microsoft.codeanalysis.analyzers\1.1.0 C:\Program Files\dotnet\sdk\NuGetFallbackFolder\microsoft.aspnetcore.razor.design\2.1.2