Event
Description
Form Opened
The event occurs when the data entry form is being opened but has not yet been displayed.
Validate Data
The event occurs when the form is being closed and the data can be validated. The Validate Data form event is not supported when the document is printed by using Print Portal.
Form Closed
The event occurs when the user clicks Print or Preview to finish entering data and to close the data entry form.
Form Cancelled
The event occurs when the user clicks Cancel or 
to close the data entry form before the data entry process is completed.