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Table of Contents

LabWindows/CVI Help
Activating Your Software
Guide to Documentation
Example Programs
LabWindows/CVI Fundamentals
Creating Applications
- Managing Projects
- Developing a Graphical User Interface
  - Setting User Interface Editor Preferences
  - Creating a GUI
    - Panels
    - Menu Bars
    - Numeric Controls
    - Text Controls
    - Command Button Controls
    - Toggle Button Controls
    - LED Control Overview
    - Binary Switch Control Overview
    - Ring Controls
    - List and Table Controls
    - Decoration Control Overview
    - Graph Controls
    - Picture Control Overview
    - Timer Control Overview
    - Canvas Control Overview
    - Tab Control Overview
    - Splitter Control Overview
    - ActiveX Controls
    - Custom Controls
    - Classic-Style Controls
    - Converting from Classic Style Controls to Lab Style Controls
  - Editing a User Interface
  - Adding a .uir File to a Project
  - Previewing User Interface Header Files
  - Operating a GUI
  - Icon Editor
  - Searching for UIR Objects
  - Saving a User Interface
  - Generating Code from the GUI
  - Text-Based User Interface Files
  - Printing User Interface Files
  - User Interface Localizer
  - User Interface Editor Menus
- Compiling Source Code
- Creating Multithreaded Applications
- Creating and Downloading DLLs to Real-Time Targets
- Building Multiplatform Applications
- Creating Linux Applications
- Creating 64-bit Applications Versus 32-bit Applications
- Accessing the LabWindows/CVI ActiveX Server Interface
Distributing Applications
Library Reference
Programmer Reference
Hardware Information
Tools Library
Modules and Toolkits
Related Documentation
Glossary
Legal Information
NI Services

Product DocumentationLabWindows/CVI...Developing a Graphical User InterfaceLED Controls Overview

Table of Contents

LED Controls Overview

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Updated2023-02-21
1 minute(s) read

LED Controls Overview

LED controls (light emitting diodes) indicate an on/off state. When the LED is on, its value is 1 and it displays its ON color. When the LED is off, its value is 0 and it displays its OFF color.

A sample LED control appears in the following figure.

Operating LED Controls

Programming LED Controls

LED Control Attributes

LED Control Functions

LED Control Events

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Binary Switch Control Overview

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Binary Switch Control Overview

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