To work with the code examples provided in this article, you should have Visual Studio 2019 installed in your system. If you don’t already have a copy, you can download Visual Studio 2019 here .

In this article, we’ll examine how we can use guard clauses in C#. To work with the code examples provided in this article, you should have Visual Studio 2022 installed in your system.

C# 9 gives you a better way to create value objects and some simpler code to use while doing it. ... This code, for example, creates a new Address but with the value in City changed: Address ...

Test projects give you a way to exercise your code to see if it works but they're also part of your project's 'permanent record.' If all you want to do is try something out with some throwaway code, C ...