SharedVariableNode class

VI Server Class Information
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Class Name	SharedVariableNode class
Class ID	16512
Scope	VI Scripting
Class Inheritance	Generic GObject Node SharedVariableNode
Class Children	This class has no children.

The SharedVariableNode class is a class in the VI Server Class Hierarchy, (see also VI Server).

Properties

Show/Hide SharedVariableNode Properties Table

Legend
R/W	Readable/Writable Permissions
RTE	Available in the Run-Time Engine
Basic Development Environment
VI Scripting
Private
Deprecated

SharedVariableNode Properties Table

Property ID	Long Name (English)	Description	R/W	RTE
55D4B000	Shared Variable Project Item	Gets or sets a reference to the shared variable in the LabVIEW Project that is associated with a Shared Variable node. If the VI with the Shared Variable node is not part of a project, or if the shared variable is located in a different project than the VI, LabVIEW returns an error.	Read/Write	No
55D4B001	Write?	Gets or sets whether a Shared Variable node is configured to read or write data. TRUE corresponds to writing data, and FALSE corresponds to reading data.	Read/Write	No
55D4B002	Show Timestamp?	Gets or sets whether LabVIEW shows the timestamp terminal on a Shared Variable node.	Read/Write	No
55D4B003	Custom Rule		Read/Write	No
55D4B004	Relative Mode	Gets or sets whether the connection between a shared variable and a Shared Variable node is absolute, target-relative, or the default mode.	Read/Write	No
55D4B005	Show Timeout?	Gets or sets whether LabVIEW shows the ms timeout input and timed out? output on a Shared Variable node.	Read/Write	No
55D4B006	Timeout Allowed?	Returns whether a Shared Variable node supports a timeout period.	Read Only	No
55D4B00A	Allow Read?	Returns whether you can read data from variable bound to the Shared Variable node.	Read Only	No
55D4B00B	Allow Write?	Returns whether you can write data to the variable bound to the Shared Variable node.	Read Only	No
55D4B00C	Allow Relative?	Returns whether you can set the Shared Variable node to a target-relative connection with the variable.	Read Only	No
55D4B00D	Allow Absolute?	Returns whether you can set the Shared Variable node to an absolute connection with the variable.	Read Only	No
55D4B00E	Allow Direct?	Returns whether you can set the Shared Variable node to use direct access.	Read Only	No
55D4B00F	Allow Scanned?	Returns whether you can set the Shared Variable node to use scanned access.	Read Only	No
55D4B010	IOVLocalAccessMode	Gets or sets the access mode of the Shared Variable node.	Read/Write	No
55D4B011	Timestamp Allowed?	Returns whether LabVIEW can display a timestamp for a Shared Variable node.	Read Only	No
55D4B012	GetVRTILOErrors		Read Only	Yes

Methods

Show/Hide SharedVariableNode Properties Table

Legend
RTE	Available in the Run-Time Engine
Basic Development Environment
VI Scripting
Private
Deprecated

SharedVariableNode Methods Table

Method ID	Long Name (English)	Description	RTE
55D4AC00	Change to Control	Changes the shared variable node to a control and returns a reference to the control. LabVIEW automatically closes the reference to the shared variable node.	No
55D4AC01	Change to Indicator	Changes the shared variable node to an indicator and returns a reference to the indicator. LabVIEW automatically closes the reference to the shared variable node.	No
55D4AC02	Change to Constant	Changes the shared variable node to a constant and returns a reference to the constant. LabVIEW automatically closes the reference to the shared variable node.	No
55D4AC03	Copy Linkage From VarXNode		No
55D4AC04	MarkVIRelative		No

Events

This class has no events or it inherits events from its parent: Node Class.

History

Version	Change(s)
	More info to come.

See Also

• VI Server Class Hierarchy
• VI Server
• VI Scripting