LVClassLibrary class

VI Server Class Information
Return to VI Server Class Hierarchy
Class Name	LVClassLibrary class
Class ID	85
Scope	Basic Development Environment
Class Inheritance	ProjectItem Library LVClassLibrary
Class Children	This class has no children.

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

Properties

Show/Hide LVClassLibrary Properties Table

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

LVClassLibrary Properties Table

Property ID	Long Name (English)	Description	R/W	RTE
97D7002	Simple Name	Returns the name of the class without prepending namespace information from owning classes.	Read Only	No
97D7003	Parent Class	Gets or sets the LabVIEW class from which the referenced class directly inherits. This property does not support interfaces.	Read/Write	No
97D7004	Children In Memory[]	Returns an array of references to all LabVIEW classes in memory that directly inherit from the referenced class. This property does not return additional descendents of the child classes.	Read Only	No
97D7005	Properties		Read Only	Yes
97D7006	Dynamic Member VIs		Read Only	Yes
97D7007	Static Member VIs		Read Only	Yes
97D7009	Name Visible In Probe		Read/Write	Yes
97D700A	Wire Pens	Gets or sets the appearance of the wire associated with this LabVIEW class.	Read/Write	No
97D700B	Default Instance		Read Only	No
97D700D	Probes		Read Only	Yes
97D700E	Modification Date		Read Only	Yes
97D700F	Private Data Control	Returns a reference to the control that contains the private data of this LabVIEW class.	Read Only	No
97D7010	DefaultProbe	Returns a reference to the default probe for the LabVIEW class library. The default probe is the probe LabVIEW uses when you first create a probe from a wire of this class type.	Read/Write	No
97D7011	Transfer Must Overrides?	Determines whether to allow the class to transfer all override requirements to any descendant classes instead of overriding the dynamic dispatch VI itself.	Read/Write	No
97D7012	Self References Restricted	Property indicates that data value references to this class can only be created/deleted by member VIs of this class.	Read/Write	No
97D7013	Child References Restricted	Property indicates whether data value references to all of this class descendants can be created only in member VIs of this class.	Read/Write	No
97D7014	Ancestor Restricts Reference Creation	Property indicates that an ancestor class controls the creation of data value references to this class. Only the ancestors member VIs can create data value references.	Read Only	No
97D7015	Dynamic Member VIs[]	Returns an array of references to the member VIs of the referenced LabVIEW class that contain a dynamic dispatch terminal. To obtain references to the methods of the referenced class that do not contain a dynamic dispatch terminal, use the Static Member VIs() property.	Read Only	No
97D7016	Static Member VIs[]	Returns an array of references to the members VIs of the referenced LabVIEW class that do not contain a dynamic dispatch terminal. To obtain references to the methods of the referenced class that contain a dynamic dispatch terminal, use the Dynamic Member VIs() property.	Read Only	No
97D7017	Parent Interfaces	Reads the interfaces that the referenced class directly inherits from. Missing parents are not included. Use the Write Parent Interfaces method to assign parent interfaces to a class.	Read Only	No
97D7019	Is Interface	Returns TRUE if the referenced .lvclass file is an interface and returns FALSE if the file is a class.	Read Only	No
97D701A	Parent Libraries	Reads information about the parent libraries of this LabVIEW class library. Missing parents are included. Use the Write Parent Library Paths method to assign the array.	Read Only	No

Methods

Show/Hide LVClassLibrary Methods Table

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

LVClassLibrary Methods Table

Property ID	Long Name (English)	Description	RTE
97D6C01	Add Property		Yes
97D6C02	Add Dynamic Member VI		Yes
97D6C03	Add Static Member VI		Yes
97D6C04	Add Probe		Yes
97D6C05	Remove Property		Yes
97D6C06	Remove Member VI		Yes
97D6C07	Remove Probe		Yes
97D6C09	Clone Member Data		Yes
97D6C0A	Set Member Data		Yes
97D6C0B	Descendants Must Override Item?:Get	Indicates whether descendant classes must override the member VI specified by the Dynamic Member VI reference.	No
97D6C0C	Descendants Must Override Item?:Set	Determines whether descendant classes must override the member VI specified by Dynamic Member VI.	No
97D6C0D	Descendants Must Call Parent Item?:Get	Indicates whether the member VI specified by Dynamic Member VI requires each child class VI that overrides the member VI to call the member VI with the Call Parent Class Method node.	No
97D6C0E	Descendants Must Call Parent Item?:Set	Determines whether the member VI specified by Dynamic Member VI requires each child class VI that overrides the member VI to call the member VI with the Call Parent Class Method node.	No
97D6C0F	Has Implementation?	Returns TRUE if the class contains the specified VI. If the VI exists, this method returns the qualified name and path of the VI. The path is <Not A Path> if the VI has never been saved. If the class inherits multiple methods of the same name from parent interfaces and does not provide its own override, this method returns an error.	No
97D6C10	Get Property Definition Folder by Unique ID		No
97D6C11	DeParent Class		No
97D6C12	Write Parent Interfaces	Writes the interfaces that the referenced class directly inherits from. Use this method to add or remove parents.	No
97D6C13	Write Parent Library Paths	Writes the libraries that the referenced class directly inherits from. Use this method to add or remove parent libraries.	No
97D6C14	Add Parent Interface	Makes the referenced interface a parent interface of the current class.	No
97D6C15	Remove Parent Interface	Given the qualified name of a current parent interface, this method removes that parent from the current class. Taking in the qualified name allows for removal of missing parents. This method does not allow removal of parent classes.	No
97D6C16	Get UDClassAPILinkObj Entries		Yes

Event

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

History

Version	Change(s)
	In LabVIEW 2020 the following changes were made: The Parent Interfaces property was added. The Is Interface property was added. The Parent Libraries property was added.

See Also

• VI Server Class Hierarchy
• VI Server