How to embed frames in my pages?

[Mesalina]

how to create and embed frame like this to my cshtml page? Is it possible? I cant find any documentation about creating frames.
Can trydotnet work with schtml pages? not only cs?

[dimohy]

Available. The screen capture is how to use it.

Of course, it doesn't support the latest C# 11 yet. I hope to support soon.

For reference, the screenshot I shared is a method using GitHub's gist. You can use the same.