Difference between revisions of "PUTENV()"
From Lianjapedia
Yvonne.milne (Talk | contribs) |
|||
Line 19: | Line 19: | ||
[[Category:Functions]] | [[Category:Functions]] | ||
[[Category:Environment Functions]] | [[Category:Environment Functions]] | ||
+ | [[Category:Lianja VFP Extensions]] | ||
+ | [[Category:VFP Function Extensions]] |
Revision as of 07:26, 10 December 2012
Contents
Purpose
Function to update the value of an environment variable
Syntax
PUTENV(<expC1>,<expC2>)
See Also
Description
The PUTENV() function updates the value of <expC1> with the character expression <expC2>. The value of the variable can be retrieved using the GETENV() function. If variable <expC1> does not exist, it is created. If the operation is successful, then PUTENV() returns .T., otherwise .F..
Example
putenv("APP_USER",user())