ON()

Class

Environment

Purpose

Function to return the commands assigned to the ON commands

Syntax

ON(<expC1> [,<expC2>])

See Also

INKEY(), LASTKEY(), ON ERROR, ON KEY, ON PAGE, READKEY()

Description

The ON() function will return the name of a command assigned to an ON command. The particular ON command is specified with <expC1>.

ON Command	<expC1>
ON ERROR	ERROR
ON ESCAPE	ESCAPE
ON KEY	KEY
ON KEY LABEL	KEY
ON PAGE	PAGE

The optional <expC2> is used to return the command assigned to the specific key or key-combination in ON KEY LABEL.

Example

? on("KEY", "F7")
do mail

Products

Recital Database Server, Recital Mirage Server, Recital Terminal Developer