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This may be late, but since I didn't find samples of PostSharp in Blazor I assume that there isn't support at all. I recently read about MVVM Support in Blazor and noticed that with PostSharp we can have (finally) a stable version after a long waiting. Here is the link I read https://blog.jeremylikness.com/blog/2019-01-04_mvvm-support-in-blazor/.

Hi there

You've got a sample project at, "Blazor/PostSharp.Samples.Blazor.AutoRetry/PostSharp.Samples.Blazor.AutoRetry.csproj".

This project was originally running .NET 6 and was working with no issues - I could see the output of the Aspect in the browser developer tool console window.

I then updated the .NET version to 8.0, the "Microsoft.AspNetCore.Components.WebAssembly" and "Microsoft.AspNetCore.Components.WebAssembly.DevServer" NuGet package refs to version 8.0.2 the PostSharp package ref version to 2024.0.5. After the upgrades, PostSharp no longer seems to inject the aspect behaviour - I see no Aspect output in the console window anymore.

I want to use PostSharp in my Web Assembly project but I have no intention of rolling back to a previous version of .NET just to support your (commercial) product.

Am I missing something in the upgrade? Everything else within the Blazor app seems to be working as expected.

The code samples for explaining, "Consuming Dependencies from an Aspect", are all missing from the "PostSharp.Samples" solution. All of these are great examples to follow in real practical projects for something as simple as creating a detailed physical log file within PostSharp Aspects.

This section presents several ways to consume dependencies from an aspect:

• Using a Global Composition Container
• Using a Global Service Locator
• Using Dynamic Dependency Resolution
• Using Contextual Dependency Resolution
• Importing Dependencies from the Target Object

I want to tell user a friendly message to replace not catched excetpion.

The documentation on this subject is incomplete, and while looking for a solution or hint in this sample, one can discover that it does not compile for the same reason:

Severity Code Description Project File Line Suppression State
Error License error. No valid license key has been installed. To register a license key, see https://doc.postsharp.net/deploying-keys. PostSharp.Samples.Authorization