The correct syntax for generating a project with AOT is --aot (with 2 hyphens). In this particular case, the correct command would be:
dotnet new api --aotCode language: Bash (bash)If you’re just getting started with interceptors, you might be getting one of the following errors: Error CS0246 The type or namespace name ‘InterceptsLocationAttribute’ could not be found (are you missing a using directive or an assembly reference?) Error CS0246 The type or namespace name ‘InterceptsLocation’ could not be found (are you missing a using…
Starting with C# 12, a new ExperimentalAttribute is introduced allowing you to mark types, methods, properties or assemblies as being experimental features. This will trigger a compiler warning during usage which can be disabled using a #pragma tag. The Experimental attribute requires a diagnosticId parameter to be passed in the constructor. That diagnostic ID will…
.NET 8 include new CreateFromDirectory overloads which enable you to create a ZIP file without writing them to disk. This is particularly useful in situations where you don’t want to store the zipped resources, you use the Zip content only for transfer. For example: if you were to provide an API allowing multi-file download. That…
Starting with .NET 8 you can include non public properties in the serialization when using System.Text.Json. To do so, simply decorate the non-public property with the JsonIncludeAttribute attribute. The attribute works with any non-public modifier, such as private, protected or internal. Let’s look at an example: As expected, this will output the following:
C# 14.0 will be released in November 2025, at the same time as .NET 10. C# 14.0 is currently in preview:
With .NET 8 we are introduced to a new dictionary type which improves the performance of read operations. The catch: you are not allowed to make any changes to the keys and values once the collection is created. This type is particularly useful for collections that are populated on first use and then persisted for…