Difference between revisions of "IS OBJECT()"
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==Purpose== | ==Purpose== | ||
Function to check whether an expression is the name of an object | Function to check whether an expression is the name of an object | ||
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==Syntax== | ==Syntax== | ||
IS_OBJECT(<exp>) | IS_OBJECT(<exp>) | ||
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==See Also== | ==See Also== | ||
| − | [[ACLASS()]], [[ADDPROPERTY()]], [[ARRAY() | + | [[ACLASS()]], [[ADDPROPERTY()]], [[ARRAY()]], [[COMPOBJ()]], [[CREATEOBJECT()]], [[DEFINE CLASS]], [[DODEFAULT()]], [[FOREACH]], |
| − | [[IS_ARRAY()]], [[IS_FLOAT()]], [[IS_INT()]], [[IS_STRING()]], [[ISALPHA()]], [[ISDIGIT()]], [[ISLOWER()]], [[ISUPPER()]], [[LOCAL | + | [[IS_ARRAY()]], [[IS_FLOAT()]], [[IS_INT()]], [[IS_STRING()]], [[ISALPHA()]], [[ISDIGIT()]], [[ISLOWER()]], [[ISUPPER()]], [[LOCAL]], [[NEWOBJECT()]], [[OBJECT()]], [[PRIVATE]], [[PUBLIC]], [[RELEASE]], [[REMOVEPROPERTY()]], [[TYPE()]], [[WITH]] |
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==Description== | ==Description== | ||
The IS_OBJECT() function returns .T. (true) if the specified expression is the name of an object, otherwise .F. (false). | The IS_OBJECT() function returns .T. (true) if the specified expression is the name of an object, otherwise .F. (false). | ||
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==Example== | ==Example== | ||
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</code> | </code> | ||
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[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
| − | [[Category: | + | [[Category:Formatting Functions]] |
| − | + | ||
[[Category:Lianja VFP Extensions]] | [[Category:Lianja VFP Extensions]] | ||
[[Category:VFP Function Extensions]] | [[Category:VFP Function Extensions]] | ||
Latest revision as of 08:13, 4 February 2013
Contents
Purpose
Function to check whether an expression is the name of an object
Syntax
IS_OBJECT(<exp>)
See Also
ACLASS(), ADDPROPERTY(), ARRAY(), COMPOBJ(), CREATEOBJECT(), DEFINE CLASS, DODEFAULT(), FOREACH, IS_ARRAY(), IS_FLOAT(), IS_INT(), IS_STRING(), ISALPHA(), ISDIGIT(), ISLOWER(), ISUPPER(), LOCAL, NEWOBJECT(), OBJECT(), PRIVATE, PUBLIC, RELEASE, REMOVEPROPERTY(), TYPE(), WITH
Description
The IS_OBJECT() function returns .T. (true) if the specified expression is the name of an object, otherwise .F. (false).
Example
open database southwind select * from example into object adynamic ? is_object(adynamic) .T.
