This extension is currently in preview. Visual Studio Code Insiders is required. The Visual Studio Code notebook support that this extension uses is also in preview and design is ongoing, so the extension might not work.
.NET Interactive Notebooks
This extension adds support for using .NET Interactive in a Visual Studio Code notebook.
Opening and Creating notebooks
To open an existing .NET notebook, bring up the Command Palette(
To create a new notebook, open the Command Palette(