INFIELD( )

The INFIELD( ) operator in CONSTRUCT, INPUT or INPUT ARRAY statements tests whether its operand is the identifier of the current screen field.

field is the name of a field in the current screen form.

screen-array is the name of a screen array that you defined in the INSTRUCTIONS section of the form specification file.

screen-record is the name of a screen record that is explicitly or implicitly defined in the form specification file.

table reference is the unqualified name, alias, or synonym of a database table or view, or else the keyword FORMONLY.

INFIELD( ) is a Boolean operator that returns the value TRUE if field is the name of the current screen field. Otherwise, INFIELD( ) returns the value FALSE.

Reference

SCR_LINE( )

SHOWHELP( )

FIELD_TOUCHED( )

GET_FLDBUF( )