- Utilice el lenguaje de programación C# en Visual Studio para el desarrollo del proyecto. . Blackjack in C#. TODO: Add support for multiple players - Add snarky dealer responses. This is just Blackjack, plain and simple, coded in C#. This is just Blackjack, plain and simple, coded in C#. Tutorial Rslogix Cesar. TODO: Add support for multiple players - Add snarky dealer responses. I'm working on Blackjack Lab and using enums instead of arrays, it's a bit complicated for the amount of knowledge that I currently have.