Visual Studio macros

https://docs.microsoft.com/en-us/cpp/ide/common-macros-for-build-commands-and-properties?view=vs-2017

Go to project properties > Build > Post Build tasks and click Macros.

$(SolutionDir) for example is set when the solution is built first time WITHIN the IDE (VS). Not something that gets set manually.


=================== netstandard assembly missing==============

Needed to upgrade .NET Framework to 4.7 for this error to go away