Prompt a List of a List<int>

[DrHeinzDoofenshmirtz]

Hi.

I have a question regarding prompting a list of a list.
Is it possible to something like this?
Prompt.List<List<int>>("What is your favorite integer numbers?")

It doesn't work at the moment, as I get the following error message
CollectionConverter cannot convert from System.String.

I have tried inputting
1,2,3, [1,2,3] and {1,2,3}
but all of them returns the same error message.

Is there some way that this can be possible? A List of Enums could be replaced by something like the MultiSelect, just for ideas.

I hope someone can help.

Best, Matt

[shibayan]

That would be a usage that is not currently supported. .NET type conversion logic does not support string to array conversion.

It may be possible to create a custom converter as shown in the SO answer below.
https://stackoverflow.com/questions/34330017/convert-string-to-array-of-string-using-typeconverter

[DrHeinzDoofenshmirtz]

I actually find a really good solution.
I just made a loop and just prompted a list inside it multiple times. The result was then put into a List<List>. :)