Difference between revisions of "ON()"
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==See Also== | ==See Also== | ||
| − | [[INKEY()]], [[LASTKEY()]], [[ON ERROR]], [[ON KEY | + | [[INKEY()]], [[LASTKEY()]], [[ON ERROR]], [[ON KEY]], [[ON PAGE]], [[READKEY()]] |
Revision as of 10:41, 23 March 2009
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
