migrating-mvc-controllers

You can migrate ASP.NET MVC controllers by rewriting return types, applying the [ApiController] attribute to WebAPI controllers, and converting child actions to ViewComponents for full ASP.NET Core compatibility.

The best way to upgrade WebAPI controllers is to apply the [ApiController] attribute and rewrite return types to match ASP.NET Core patterns, automating the transition from the older ASP.NET Framework.

Yes, ASP.NET Core migration handles converting child actions to ViewComponents. Child actions are not supported in ASP.NET Core, so they are transformed into ViewComponents during the controller upgrade process.

Yes, you can automate async action migration when upgrading MVC controllers to ASP.NET Core. The migration process updates async actions to align with the new framework standards and patterns.

Upgrading WebAPI controllers to ASP.NET Core requires rewriting return types to match the new framework's action result patterns, ensuring that responses are compatible with ASP.NET Core routing and serialization.