Can we write managed code in SharePoint 2013 apps and if yes then in which app: Sharepoint hosted app, Provider hosted app, Azure(Auto Hosted App).
If yes then can someone please tell me how
SharePoint Stack Exchange is a question and answer site for SharePoint enthusiasts. It only takes a minute to sign up.
Sign up to join this communityYou should be using Client Side Object Model while creating Apps for SharePoint. You can use MSDN as starting point to find out how to create those
How to: Create a basic provider-hosted app for SharePoint
How to: Create a basic SharePoint-hosted app
How to: Create a cloud-hosted app that includes a custom SharePoint list and content type
SharePoint hosted apps support JavaScript client object model and REST. Dot NET client object model is not supported in SharePoint hosted apps. However, Dot NET client object model is supported in cloud hosted apps.