ITcPlcLibraryManager

The ITcPlcLibraryManager interface extends the Automation Interface by enabling access to PLC libraries of a TwinCAT 3 PLC project or PLC repositories of a TwinCAT system.

ITcPlcLibraryManager 1:

Methods (in VTable Order)

ITcPlcLibraryManager methods	Description	Available since
AddLibrary()	Adds a library to a PLC project.	TwinCAT 3.1
AddPlaceholder()	Adds a placeholder to a PLC project	TwinCAT 3.1
InsertRepository()	Creates a repository, which represents a logical container for several libraries.	TwinCAT 3.1
InstallLibrary()	Installs a library into a repository.	TwinCAT 3.1
MoveRepository()	Changes the position of the repository in the repository location list.	TwinCAT 3.1
RemoveReference()	Removes library from the PLC project.	TwinCAT 3.1
RemoveRepository()	Removes a repository.	TwinCAT 3.1
ScanLibraries()	Returns a list of all libraries found in the system. The returned object is of type ITcPlcLibraries, which is a collection of ITcPlcLibrary objects.	TwinCAT 3.1
SetEffectiveResolution()	Sets the Effective Resolution of a placeholder	TwinCAT 3.1
UninstallLibrary()	Uninstalls a library from a repository.	TwinCAT 3.1

Properties (in VTable Order)

ITcPlcLibraryManager properties	Get / Set	Description	Available since
References	Yes / No	Gets an object of type ITcPlcReferences, which is a collection of ITcPlcLibrary or ITcPlcPlaceholderRef objects. Represents a list of all references added to the PLC project.	TwinCAT 3.1
Repositories	Yes / No	Gets an object of type ITcPlcLibRepositories, which is a collection of ITcPlcLibRepository objects. Represents a list of all currently configured repositories.	TwinCAT 3.1

Version information

Requirements

Required TwinCAT version
This interface is supported in TwinCAT 3.1 and above