MSFT gives a sample hello world c# app, in github: https://github.com/OfficeDev/msteams-samples-hello-world-csharp/tree/master/Microsoft.Teams.Samples.HelloWorld.Web
I was able to download/build/generate the helloworld.zip and its manifest file. I was able to 'upload' the app into a Teams (both web based and desktop). I did see the tabs, as outlined in manifest.json file. In the project, there are c# files and the build (Debug or Release) generates the binaries. Where do these go, are they to be 'deployed' to Teams? Doesn't 'hello world' need to interact with these methods?
thanks Art