# Methods on a Class

Write instance methods that use and change an object's state safely, keep its rules inside the class, and know when a method should be static.

![Cheat sheet: Methods on a Class](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/11/bdd76fc01cc94a299091b1fa1da0ae2a.webp)

- Category: C#
- Level: Apprentice
- Tags: const (c-sharp), c-sharp, Instance Member, Named Argument, OOP, Static Member
- Updated: November 3, 2026

Source: https://www.ask-codey.com/cheat-sheets/properties-in-csharp-methods-on-a-class-cheat-sheet