>>>We could use form validation to validate everything we have just validated in the field validation.
>>>
>>>What would be the best way to implement this?
>>>
>>>TIA
>>
>>The best way is to unbind interface/business rules from data and validate on Save point.
>
>Some users prefer field validation, especially in heads down data entry when you have to enter in numerous fields before getting to a save point.

Here, you may use LostFocus event, it always fires.