Hide watermark if control IsEnabled=false

[aplocher]

It would be great if there was a way to set the Watermark to hidden if the control has InEnabled=False.

A couple options would be to enable a public setter on Watermark.IsVisible so it could be bound separately. Or add options to the VisibleWhen enum.

Thanks

[JohanLarsson]

Ah, this is a very reasonable use case, not good that we don't have something straightforward for it.