Click Create. We’ll use this .NET 7 console application project to work with null values in the subsequent sections of this article. We’ll examine five ways to handle null values in C#.

Microsoft recommends replacing relic from old .NET Framework with Blazor, but you can still do ASP.NET Web Forms apps in Visual Studio 2022 if you want to, with a couple tweaks.

Take advantage of ref structs to reduce resource consumpiton and eliminate garbage collection overhead. C# 13 gives us more ways to use them.