C# Advent 2021 - Using C# Code in Power Automate

This post is my contribution to the C# Advent 2021. Power Automate has a fantastic feature in preview that lets you add some C# code to your flows. It requires using a custom connector, so it’s limited to those with a license that allows that. There are also a number of other limitations which I’ll get into later. But it’s a start. Yeah, I know, if you want to use C#, why not use a Logic App or Azure Function? And that’s perfectly all right (and for production apps I’d go that route right now). But this is cool, so why not? I’ve blogged before about creating custom connectors in Power Automate. I glossed over the Code tab in that post, but now it’s time to return to it.