Cannot build the project

[bacvothanh]

Hi, I get your code and build it in Visual Studio 2017, but some of libraries cannot restored . Please help me build the project .

This is screen shot: https://bacvt.tinytake.com/sf/MjYwNTM3Nl83ODM5ODMw

[Philippe-Laval]

I have made some changes to have the code working