Azure Functions - how to set up IoTHubTrigger for my IoTHub messages?

Question

How do I setup and configure an IoTHubTrigger correctly to trigger an Azure Function (C#) for my IoTHub messages? Where and how do I plug in my IoTHub\'s connection string?<

Answer 1

I would like to add, if you want to publish the function on Azure, you must add the connectionstring for the portal side