Validation in ContentDialog, what is the best way to do it?

[FSharpCSharp]

I want to use the ContentDialog with a custom developed ViewModel to retrieve data from the user. This is all working great, except for the fact that I'm having some issues with validation.

My ViewModel uses the options available in Avalonia for data validation, in this case using the INotifyDataErrorInfo interface.

The errors from the validations are also displayed on the interface. But now I want to enable or disable the buttons based on these validation results.

Is there a recommended way to do this with FluentAvalonia? Theoretically I could just pass the ContentDialog to my ViewModel. This is not quite optimal, but it would work.

Somehow it would be best if there was a special derivation of the ViewModel specifically for the ContentDialog. This would then have to be able to manage the buttons accordingly.

And finally a question or request to the developers. Would it be possible in the future to provide an example for the validation in connection with the ContentDialog in the example project? I think almost everyone will have similar challenges, and that's where perhaps a system native solution or design pattern would be useful. In my view, it makes no sense to reinvent the wheel.

[amwx]

ContentDialog has properties for the Primary and Secondary buttons that can control whether they're enabled: IsPrimaryButtonEnabled and IsSecondaryButtonEnabled. You can create bool properties in your viewmodel that bind to one or both of these (depending on what you're using) and invalidate them when the INotifyDataErrorInfo stuff invalidates.