Hi, i'd like to implement a "3-Field-Validator". This means if one optional field in a form is set, two other fields become mandatory as well. What's the best way to implement this? My first thought was to use it IValidator, but this accepts just values of one field - as far as i've understood My second was to implement a validator method in the submit event of the AjaxButton and to add some FeedbackMessages to the page in case of failure
Any other approaches? Thx André
