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Important

These pages document the .NET 10 / stable interceptor version of AspectGenerator. Preview-era instructions for net8.0, InterceptorsPreviewNamespaces, AG_* defines, or path-based InterceptsLocation(filePath, line, character) are obsolete.

AspectGenerator is a source generator for compile-time call-site rewriting with C# interceptors. It is not runtime AOP: only call sites compiled with the generator can be rewritten.

Pages

• Configuration
• Aspect library mode
• Hook lifecycle
• Target filters
• Diagnostics
• Limitations
• Roadmap

Minimum Setup

<PropertyGroup>
  <TargetFramework>net10.0</TargetFramework>
</PropertyGroup>

The AspectGenerator NuGet package imports the required MSBuild wiring automatically for projects that reference the package directly. Every project whose call sites should be intercepted must reference AspectGenerator directly.