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Undeploy Library VI

Owning Palette: Libraries & Processes VIs

Installed With: DSC Module

Removes the variables defined in a LabVIEW project library from the Shared Variable Engine on the host computer.

Details  

library path specifies the path to the LabVIEW project library (.lvlib) file that contains configuration information for the shared variables and I/O servers you want to remove from the Shared Variable Engine. Enter the full path to the .lvlib file, such as C:\data\data1.lvlib. If you enter only the filename of the .lvlib file, LabVIEW loads the file from the directory in which the VI that calls the Undeploy Library VI resides.
Note  If the VI that calls the Undeploy Library VI is part of a built application, and if you specify a relative library path, LabVIEW loads the .lvlib file from the directory in which the built application resides.
error in describes error conditions that occur before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE.
code is the error or warning code. The default is 0. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code.
source specifies the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.
error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error.
status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred.
code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code.
source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning.

Undeploy Library Details

If you want to use the Undeploy Library VI in a built application to undeploy a project library from a Shared Variable Engine on a target machine, do not build the project library into the application. Instead, the project library must reside outside the built application in a directory on the target machine.


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