I’d like a way to both show an asterisk by an invalid field and show a verbose message in a validation summary. However, setting Display to ‘NONE’ in the validation control suppresses any message that would appear next to the field to validate.
Is there a way to get this kind of hybrid function?
Yes.
Set the text property to ‘*’ and the ErrorMessage property to the actual error message. Something like.
For the display you can use
display='Dynamic'to have the * only take up space on an actual error.