I do have an Input field mapped to an attribute of my model instance this attribute as a type PERSNO which 8 DIGIT.
i DO HAVE A BUTTON for the display details of selected pernr.
When I try to enter 'AZERTY' I still go to the next page, when click back I do have the field underligned in red!
My objectif is then to catch this false binding before calling the page and give an error message...
Thanks! Great reward for my Heros 😊