This is my old C# web page and is somewhat dated.
https://sites.google.com/site/electricfarmcsharp/c-tutorial
The download package below is current and tested with VS2017.
Currently I am using "Visual Studio Enterprise 2017" and I have included this install link in the download package:
\MPdemo\C#Tutor\Install VS2017\Install VS2017.exe
Download link for C# Tutorials 2018.03.10 ZIP file:
https://drive.google.com/file/d/0B-FdGMkfhc8FaVZ0TUZINm0tQjA/view
C# software programs "Downloads" page:
https://sites.google.com/view/electricfarm/home/downloads