ui.Dialog.getFieldTouched

Returns the modification flag for a field.

Syntax

getFieldTouched(
   fields STRING )
  RETURNS BOOLEAN
  1. fields is the string with the list of field specification, see Identifying fields in ui.Dialog methods.

Usage

The getFieldTouched() method returns TRUE if the modification flag of the specified field(s) is set.

The fields parameter is a string containing the field qualifier, with an optional prefix ("[table.]column"), a table prefix followed by a dot and an asterisk ("table.*"), or a simple asterisk ("*").

This code checks if a specific field has been touched:
AFTER FIELD cust_name 
  IF DIALOG.getFieldTouched("customer.cust_address") THEN
     ...
If the parameter is a screen record following by dot-asterisk, the method checks the touched flags of all the fields that belong to the screen record:
ON ACTION quit 
  IF DIALOG.getFieldTouched("customer.*") THEN
    ...

When passing a simple asterisk (*) to the method, the runtime system will check all fields used by the dialog:

ON ACTION quit 
  IF DIALOG.getFieldTouched("*") THEN
    ...