Azure DevOps Project template C# Class Lib - CI/CD

In theory all you need to do is Just download a project template(see below) and upload it to get the build pipeline to work.

I am looking to move my class library ( dotnet 4.5 or 4.7 I use VS2019) and its MSTest unit tests into Azure DevOps.
All I am looking for is a 'hello world' type of class file that a unit test can run against to say that it worked, the usual example is the calc class (eg add two ints, subtract etc).
That's all, this is straight forward and even easier if you are able to locate the sample template to just down load or dont this a 100 times before.
I would prefer to use the TFS source control rather than GIT (Im old fashioned).
eventually I will want to have a asp.net core 3.1 project up there as well as the 4.7
I am assuming that you create a temp account on visualstudio.com or https://dev.azure.com/ then export the YAML files.
I am guessing this is no more than a mornings work.


https://www.pluralsight.com/search?q=azure%20devops
https://docs.microsoft.com/en-us/azure/devops/pipelines/process/templates?view=azure-devops
https://docs.microsoft.com/en-us/azure/devops/pipelines/create-first-pipeline?view=azure-devops&tabs=net%2Cyaml%2Cbrowser%2Ctfs-2018-2
https://github.com/MicrosoftDocs/pipelines-dotnet-core