WPF build failed

[cpa-coder]

Hi,

I have been testing this project for wpf application but failed to build the app with an error "The type or namespace name 'SingletonAttribute' could not be found (are you missing a using directive or an assembly reference?)" even though roslyn analyzer found no error before building the project.

Maybe I have wrong configuration or something. This is a sample project I've created sample project. Hoping for someone who can enlighten me :)

Thanks a lot!

[pakrym]

Hey @debitexpress-business, it seems you are hitting dotnet/wpf#3404

The workaround would be adding

    <IncludePackageReferencesDuringMarkupCompilation>true</IncludePackageReferencesDuringMarkupCompilation>

In your project settings.

I tested on your sample and and fixes the compilation.

[cpa-coder]

Hi @pakrym, thank you for the work around.

Tried and it worked!

Thanks a lot!