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Application Design & Architecture

Discuss architecture design, queues, notifiers, dynamic events, dynamic VI calls, modular architectures etc. and any issues related to application design and development in LabVIEW.

1,112 topics in this forum

  1. Try Multiple Type Casts

    By Norm Kirchner,
    • 16 replies
    • 9.7k views

  2. The property node design pattern where you edit a parameter by selecting which one is "active" is a horrible design

    By infinitenothing,
    • 16 replies
    • 5.1k views

  3. Saving a VI within a VI or an XNode

    By Tomi Maila,
    • 16 replies
    • 0 views

  4. Macro State in State Machine

    By dannyt,
    • 16 replies
    • 8.9k views

  5. Variant vs. Binary String

    By Eugen Graf,
    • 16 replies
    • 0 views

  6. Configuring Windows XP for optimum application performance

    By Jim Kring,
    • 16 replies
    • 0 views

  7. Abstraction layer

    By PaulG.,
    • 16 replies
    • 14k views

  8. Creating a Wizard Like Interface with Subpanels

    By bbean,
    • 16 replies
    • 0 views

  9. Node Map Tool?

    By John Lokanis,   
    • 16 replies
    • 15.1k views

  10. Trying to understand reentrant

    By HChandler,
    • 16 replies
    • 0 views

  11. MultiQ

    By Mads,   
    • 16 replies
    • 10.4k views

  12. Stop 2 parallels do loops while

    By scls19fr,
    • 16 replies
    • 0 views

  13. Adding terminal to deeply nested subVI

    By jjurbanus,
    • 16 replies
    • 0 views

  14. Asynchronous Call takes long time for VIT files

    By Francois Normandin,
    • 15 replies
    • 6.8k views

  15. Bitten in the butt by the 2 button dialog

    By John Lokanis,
    • 15 replies
    • 5.2k views

  16. how to shared a FGV between 2 LVprojs ?

    By LAVA 1.0 Content,
    • 15 replies
    • 0 views

  17. working with values of a table

    By rb767,   
    • 15 replies
    • 8.5k views

  18. XControl nested properties and help

    By Michael Aivaliotis,
    • 15 replies
    • 0 views

  19. Polymorphism of inputs in SubVIs-similar to Queues

    By JackHamilton,
    • 15 replies
    • 0 views

  20. What unit test framework for LabVIEW do you use?

    By Omar Mussa,
    • 15 replies
    • 14.6k views

  21. Need way for user input without duplication

    By JDave,
    • 15 replies
    • 0 views

  22. VI server

    By Benoit,   
    • 15 replies
    • 9.6k views

  23. Sub-millisecond timestamp

    By James,
    • 15 replies
    • 0 views

  24. Lossy queue

    By Tomi Maila,
    • 15 replies
    • 0 views

  25. Create references and use property nodes with grouped controls

    By 20Syl,   
    • 15 replies
    • 7.3k views

  26. Parallel testing(programming)

    By Bjarne Joergensen,
    • 15 replies
    • 7.3k views

  27. JKI State Machine Sub States

    By jgcode,
    • 15 replies
    • 10.5k views

  28. Cannot pass argument to dynamic re-entrant VI

    By RayR,
    • 14 replies
    • 4.8k views

  29. Programmatically detect if inputs are wired

    By adriaanrijllart,
    • 14 replies
    • 0 views

  30. Error "...is a member of a cycle" during simulation

    By Shleeva,
    • 14 replies
    • 5.9k views

  31. flat squence structure

    By rsd3k,
    • 14 replies
    • 0 views

  32. Referencing VIs inside running exe

    By gustav,
    • 14 replies
    • 0 views

  33. VI communication between "master/slave" architecture

    By Greg Hupp,
    • 14 replies
    • 0 views

  34. What do you call a 1 element buffer?

    By Aristos Queue,
    • 14 replies
    • 5.7k views

  35. Actor Framework from NI Week 2010 presentation

    By Aristos Queue,
    • 14 replies
    • 9k views

  36. Control value through reference

    By Pablo Bleyer,
    • 14 replies
    • 0 views

  37. References Opened in VIs called with "Run VI" method

    By ssv,
    • 14 replies
    • 9k views

  38. NLog logging engine for LabVIEW

    By JodyK,   
    • 14 replies
    • 15.1k views

  39. Trapped Variable Problem

    By Michael Aivaliotis,
    • 14 replies
    • 0 views

  40. A big dataset from subvi

    By Eugen Graf,
    • 14 replies
    • 0 views

  41. need help with speeding up a VI i built...

    By p27182,
    • 14 replies
    • 0 views

  42. Queue and Concurrency

    By superslug,
    • 14 replies
    • 8.4k views

  43. XControl & .NET Framework

    By Joachim,
    • 14 replies
    • 0 views

  44. Application Design & Framework

    By Kas,
    • 14 replies
    • 9.1k views
    • Kas
    • Kas

  45. Cluster vs. Waveform Performance

    By Cat,
    • 14 replies
    • 8.5k views
    • mje
    • mje

  46. Access shared variable between executables on the same PC

    By george seifert,
    • 14 replies
    • 0 views

  47. Are there limits to the number of cases, etc?

    By twinsemi,
    • 14 replies
    • 0 views

  48. Pass the Ref or pass the name?

    By John Lokanis,
    • 14 replies
    • 0 views

  49. Event Architectures

    By mje,
    • 14 replies
    • 8.6k views

  50. should queue reference be obtained or kept in shift register

    By manigreatus,   
    • 14 replies
    • 13k views

  51. acquire huge amount of data

    By wallage,
    • 13 replies
    • 5.6k views

  52. conditional occurence wait

    By Gabi1,
    • 13 replies
    • 0 views

  53. storing a value

    By rb767,
    • 13 replies
    • 4.3k views

  54. "anything" In-/Output

    By i2dx,
    • 13 replies
    • 0 views

  55. Reference Design

    By durnek60,
    • 13 replies
    • 7.7k views

  56. Waveform chart X scale not matching time correctly

    By patufet_99,   
    • 13 replies
    • 27.1k views

  57. Completely stumped by the behaviour of user event

    By AlexA,
    • 13 replies
    • 6.5k views

  58. performance of queue of large arrays

    By Mark Zvilius,
    • 13 replies
    • 11.5k views

  59. Implementing UNDO in my application UI.

    By Michael Aivaliotis,
    • 13 replies
    • 7.7k views

  60. Getting the name of the active window

    By Mark Balla,
    • 13 replies
    • 0 views

  61. Storing in a 1D Array

    By fillalph,
    • 13 replies
    • 0 views

  62. Event registration is destroyed too fast

    By Ton Plomp,
    • 13 replies
    • 5.1k views

  63. How can I call a VI from another running VI (Frontpanel)

    By Aitor Solar,
    • 13 replies
    • 0 views

  64. Reading fixed size of elements using FPGA FIFO

    By Yang,   
    • 13 replies
    • 13k views

  65. Preserve INI Install

    By hooovahh,
    • 13 replies
    • 6k views

  66. App.AllVIs and application instances

    By Jim Kring,
    • 13 replies
    • 0 views

  67. State machines

    By 0_o,
    • 13 replies
    • 5.6k views

  68. Multicore processor and LV

    By bsvingen,
    • 12 replies
    • 0 views

  69. how to choose architecture

    By reteP,
    • 12 replies
    • 5.9k views

  70. Instrument Driver for a product family!

    By balendran bala,
    • 12 replies
    • 0 views

  71. Faster Lookup Table

    By Dan Press,
    • 12 replies
    • 0 views

  72. Keep numeric definitions in a big cluster or 2D array?

    By george seifert,
    • 12 replies
    • 0 views

  73. Timeout on Certain Event

    By ASTDan,
    • 12 replies
    • 0 views

  74. Data allocation under OOP design patterns

    By Jubilee,
    • 12 replies
    • 7.5k views

  75. Naming Conventions and Project Organization

    By Daryl,
    • 12 replies
    • 5.8k views

  76. Coordinating Actions Across a Network

    By John Lokanis,   
    • 12 replies
    • 6k views

  77. No Controls/Indicators inside structures...

    By Götz Becker,
    • 12 replies
    • 0 views

  78. Parallel loops with priorities

    By mike5,
    • 12 replies
    • 4.5k views

  79. Dynamically Called VI errors

    By Greg Hupp,
    • 12 replies
    • 0 views

  80. Stopping the system

    By chocobar,
    • 12 replies
    • 0 views

  81. Explanation of LabVIEW Execution Systems and Thread Priorities

    By ak_nz,
    • 12 replies
    • 19.8k views

  82. Queue, Notifier or User Events ?

    By Eugen Graf,
    • 12 replies
    • 0 views

  83. Wanted: Ideas and guidance! Plus an offer of dinner!

    By Norm,
    • 12 replies
    • 0 views

  84. Why does the "Replace Array Subset" double the used memory?

    By atilla,
    • 12 replies
    • 0 views

  85. VI gets stuck on finish

    By wbiker,
    • 12 replies
    • 0 views

  86. Pop Quiz, LabVIEW Experts

    By alecjcook,   
    • 12 replies
    • 6.5k views

  87. Manipulate an event refnum?

    By Aitor Solar,
    • 12 replies
    • 0 views

  88. Maintain UI state with sub panels

    By martin_g,
    • 12 replies
    • 5.2k views

  89. Changing control typedef at runtime

    By jabson,
    • 12 replies
    • 0 views

  90. Address of an application instance

    By Tomi Maila,
    • 12 replies
    • 0 views

  91. How do I use interrupts?

    By Itamar,
    • 12 replies
    • 15.9k views

  92. Application File Structure + LVClasses and Methods

    By durnek60,
    • 12 replies
    • 6.1k views

  93. Testing speed of a computer?

    By JPrevost,
    • 12 replies
    • 0 views

  94. AOP architecture issues and options

    By John Lokanis,   
    • 12 replies
    • 6.2k views

  95. Communicating between case structures using data flow is possible

    By GSR,
    • 12 replies
    • 0 views

  96. What so bad about 'thread safe' singletons anyway?

    By viSci,
    • 11 replies
    • 7.3k views

  97. Terminate and Stay Resident

    By ConawayNY,
    • 11 replies
    • 0 views

  98. Discarding Run-time Shortcut Menu

    By PJM_labview,
    • 11 replies
    • 0 views

  99. Tag versus parameter

    By Bobillier,
    • 11 replies
    • 0 views

  100. Store time stamp data in configuration file?

    By george seifert,
    • 11 replies
    • 7.2k views
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