Difference between revisions of "READEXIT()"
From Recital Documentation Wiki
Yvonnemilne (Talk | contribs) |
Helengeorge (Talk | contribs) |
||
| (One intermediate revision by one user not shown) | |||
| Line 1: | Line 1: | ||
| − | |||
| − | |||
| − | |||
| − | |||
==Purpose== | ==Purpose== | ||
Function to control read termination from keyboard | Function to control read termination from keyboard | ||
| Line 30: | Line 26: | ||
==Products== | ==Products== | ||
| − | Recital | + | Recital |
[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
Latest revision as of 15:06, 7 December 2009
Purpose
Function to control read termination from keyboard
Syntax
READEXIT([<expL>])
See Also
Function Keys, READ, SET KEY, SET PCKEYS , SET READEXIT
Description
The READEXIT() function allows you to enable or disable the termination of a read by using the [CURSOR UP] and [CURSOR DOWN ] keys. Read termination is enabled if the result of the logical expression <expL> is .T. and disabled if .F. The READEXIT() function will return .T. if READEXIT is ON and .F. if READEXIT is OFF. The command PCKEYS must be set ON, when using the function.
Example
? readexit() .T. readexit(.F.) ? readexit() .F.
Products
Recital
