BDisp

@tig is already working on a new Terminal Emulator on PR #2940, which only will true color on `Windows Terminal`, because legacy Win32 API won't work with ANSI escape sequences...

That will be a larger changes. I'm curious to see this :-)

How about creating a Attribute Disposable which will throw for every properties and events that was disposed?

I was wrong about using `Attribute` because they are used at compile time and we cannot used an object instance to inspect the disposable value. So, the solution is throwing...

Another complexity isn't only the fact that the setter have to throws the exception but also the getter when reading his value, or I'm wrong?

> If you get what I'm saying, you'll see that the borders are not actually drawn by Frame at all, but by VIEWS that are subviews of the Frame. >...

But I think that the @tznind implementation is enough, right?

Try the current `develop` and `v2_develop` branches. The nuget packages aren't updated yet. v1:  v2: 

Did you did a pull from upstream? Maybe you haven't it updated yet. Which terminal do you are using?

> Windows Terminal 1.18.2822.0 Mine too. Which font do you are using? Mine is `MeslolGM Nerd Font`.