The SCREENFIELDVALUE function returns the current value of a field on the current detail screen. The name of the field whose value is desired is the only parameter to this function. This name value is the internal name that uniquely identifies the field definition within the parent detail screen.
| @SCREENFIELDVALUE (Field Name) | |
|---|---|
Field Name | Required string parameter; contains the name of the detail screen
field definition whose current value is to be returned. This is
the internal name of the field definition. |