Example Code

LabVIEW - Dynamically Build File Path

Code and Documents

Attachment

Overview
This is a simple example which shows how we can use the File I/O functions to build utilities which will dynamically build file paths based upon existing files.

 


Description
The file path in this example is of the form "YY-MMM-DD Filename XXX" - this will auto-increment depending upon the files which already exist on disk and the current date. This is very useful when running repeated tests.

Please note that this is a simple example of utilising the File I/O functions and is not fully tested.

 


Requirements

  • LabVIEW 2012 (or compatible)


Steps to Implement or Execute Code

  • Open the LabVIEW Project
  • Navigate to "Example - Create Directory and File Path.vi"
  • Configure File Setting and run (Run button or ctrl-R)
  • Create files and view generated paths (do this multiple times to see numbers increment)
  • Delete files to remove files and be able to generate from *000.* again
  • Select stop (or close the window) to stop the program (deleting or keeping the files)

 

Additional Information or References
VI Block Diagram of "Create Directory and File Path.vi"

 Block Diagram.pngBlock Diagram.png

 

 **This document has been updated to meet the current required format for the NI Code Exchange.**

 


Regards,

Peter D

Example code from the Example Code Exchange in the NI Community is licensed with the MIT license.