C#9.0 Is Here: Dealing With Record Keyword Errors

C#9.0 Is Here: Dealing With Record Keyword Errors

This brief tutorial will help you handle dealing with record keyword errors when trying to use C# 9.0 in Visual Studio 2019.

Make sure you are ready for it! Today when I started to try out some of the features of C#9.0 I was immediately blocked by an error in Visual Studio 2019 (which I have been working with for a while now).

The new record keyword gave me an error :

I figured this would be one of the most common errors encountered by people getting started on C#9.0 and so it was worth posting it.

The fix for this is simple. We need to change the .NET core version since these support different C## versions. Depending on the >NET version used by the project the appropriate C## version will be used. To see the target framework used by the project Go to “Properties” of the project.

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