At Amazon you can download the new and expanded C# cheat sheet. It’s called C# – Three-Chapter Cheat Sheet.
It is divided into 3 sections, each section having 4 as listed below. The new version will have almost all of the old content, but I have decided to expand it and add a few new topics in each section as well as expand some topics to be more complete.
Free C# Cheat Sheet (12 pages)
Here below is the downloadable older C# Cheat Sheet from last year, 2019. I had taken it down but now, in August 2020 I’ve decided to put it back up for downloading. It has 12 pages. It’s just over half the size of the one over at Amazon.