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 also needed to install a NuGet package Microsoft.Azure.WebJobs.Extensions.EventHubs