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ControlTerminal class/Change To Constant method: Difference between revisions

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| shortname = Change To Constant
| shortname = Change To Constant
| longname = Change To Constant
| longname = Change To Constant
| datatypeimage = LVClassBDConst Refnum Indicator.png
| datatypeimage = Constant Refnum Indicator.png
| datatype = LVClassBDConst Refnum
| datatype = LVClassBDConst Refnum
| invokenodeimage = ControlTerminal-Change To Constant.png
| invokenodeimage = ControlTerminal-Change To Constant.png
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! scope="column" style="text-align:Left;" | Description
! scope="column" style="text-align:Left;" | Description
|-
|-
! scope="row" style="text-align:Center;" | [[File:LVClassBDConst Refnum Indicator.png|frameless|border|LVClassBDConst Refnum|link=LVClassBDConst Refnum data type]]
! scope="row" style="text-align:Center;" | [[File:Constant Refnum Indicator.png|frameless|border|Constant Refnum|link=Constant Refnum data type]]
| '''Change To Constant'''
| '''Change To Constant'''
| Yes. Return value.  
| Yes. Return value.  
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{{ambox|text=Add links to external resources that would also help.}}
{{ambox|text=Add links to external resources that would also help.}}


[[Category:Method]] [[Category:VI Server Method]]
[[Category:Method]]
[[Category:VI Server Method]]

Revision as of 15:11, 30 April 2020

VI Server Method Information
Method ID 6352C01
Scope VI Scripting
Data Name Change To Constant
Short Name* Change To Constant
Long Name* Change To Constant
* Displayed here in English. Short and Long names appear in the language of the LabVIEW IDE.
Owning Class ID 16395
Owning Class Name ControlTerminal Class
Return Data Type LVClassBDConst Refnum data type

LVClassBDConst Refnum

Invoke Node Change To Constant
Available in Real-Time Operating SystemYes
Available in Run-Time EngineYes (Read/Write)
Loads the block diagram into memoryNo
Loads the front panel into memoryNo
Need to authenticate before useNo
Remote access allowedYes
Settable when the VI is runningNo

Changes the control to a constant and returns a reference to the constant. LabVIEW automatically closes the reference to the control.

Parameters

Data type Name Required Description
Constant Refnum Change To Constant Yes. Return value.

Uses

History

Version Change(s)
LabVIEW 2018 More info to come.

See Also

External Links