Build your first app using C#

Start Microsoft Teams app development by building your first Teams app with a tab, a bot, or a message extension capability.

In this tutorial, you'll learn:

  • How to set up a new project.
  • How to build apps with tab capability using C# and Microsoft Visual Studio 2022.

This step-by-step guide helps you to build a tab with Teams Toolkit. You'll see the following output after you've completed this guide:

 Screenshot shows the final output of the Teams tab app.