Hey guys, I have a control Approver type Person or group (this have a validation rule "if is empty" then fill the approver) and also I have one Yes/No control... So what I want to do is create a rule like (if Yes/no control is checked then clear the value in the Approver control and also destroy de rule) Please let me know your feedbacks. Thank you.
I assume with 'destroy rule' you mean: if Yes/no control is checked then clear the value in the Approver control and do not 'apply' the rule - ie. pass validation through.
reg. validation itself, it's just matter of validation formula. so in your case it should look like
not(CheckBox) && isNullOrEmpty(Approver)
if you search through the forum, you will definitely find some useful examples.