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LabVIEW Programming Reference Manual

Table of Contents
  • LabVIEW Programming Reference Manual
  • Functions
  • Property and Method Reference
  • LabVIEW Environment Reference
  • LabVIEW Dialog Box Reference
  • Error Codes and Messages
Table of Contents

I/O Variable

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Selected SectionSelected Section and Subsection(s)Entire Manual
  • Updated2025-07-30
  • 1 minute(s) read
    • LabVIEW
    • API Reference
    • LabVIEW G

Use the I/O Variable functions to access I/O variables programmatically.


icon
  • Scanned Variable Read
    Reads from an I/O variable or I/O variable container using scanned access.
  • Scanned Variable Write
    Writes to an I/O variable or I/O variable container using scanned access.
  • Direct Variable Read
    Reads from an I/O variable or I/O variable container using direct access.
  • Direct Variable Write
    Writes to an I/O variable or I/O variable container using direct access.
Parent topic: Shared Variable

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