I am using Nintex Forms 2010 and would like to display a prompt or pop up window with Yes\No button when a control fails validation.
For example, I have two date picker controls, namely "Start Date" and "Negotiation Date".
Validation is that Start Date should be after Negotiation Date.
If it fails validation, a prompt should show stating,
"The Start Date you have selected is before the Negotiation Date. Is this as intended? "
If user clicks Yes, it will remove the prompt/validation message and a lookup control "Reason" will become required.
If user clicks No, allow user to change Start Date and/or Negotiation Date.
Any suggestions is greatly appreciated. Thanks!