is_global (MathScript RT Module Function)

LabVIEW 2012 MathScript RT模块帮助

版本日期:June 2012

产品编号:373123C-0118

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(仅限Windows)

Owning Class: membership

Requires: MathScript RT Module

Syntax

c = is_global(a)

Legacy Name: isglobal

Description

Determines whether a variable is a global variable.

Examples

Inputs

Name Description
a Specifies a variable. a is a string.

Outputs

Name Description
c Returns 1 if a is a global variable. Otherwise, this function returns 0. c is a Boolean.

Details

The following table lists the support characteristics of this function.

Causes reduced performance (warning glyph) Yes
Supported in the LabVIEW Run-Time Engine Yes
Supported on RT targets No

Examples

global A
A = 23
C = is_global('A')

Related Topics

clear
global
who

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