I am facing an intresting question... I want to create an Client Web Part but should be published by a Provider Hosted App. This Client Web Part should only be a button that hits a HTML page that will get data from an external web service.
But when I am creating a new Provider Hosted App I need to chose from between a classic ASP.NET application or MVC application, while I just want a web part. Nothing fancy.
It is a common standard for that company I have to do it for. How do I do this without creating a full blown page and where a button resides.