Learning the Status of Forms and Fields

From the form pointer you can access information about the status of the form and items on the form. From the form pointer you can determine:

• nWhether the form is displayed on the screen.
  
  
• nWhether any of the contents of the fields were altered by the user.
  
  
• nWhether all entries on the form have been validated.
  
  
• nThe form's name (if any).
  
  
• nWhether the contents of a field have been altered by the user.
  
  
• nWhether the contents of a field have passed validation yet.

More:

Determining if the Form Is on the Screen

Determining if the User Altered the Data Displayed in the Form

Determining if the Form Is Validated

Determining if the Field Entry Has Been Validated

Determining if the Field Entry Has Been Altered

Testing Whether Data on the Current Row of the Scrollable Region Has Been Altered

Testing Whether a Field Is Blank