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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. Two while loops updating one waveform chart

    By Aaron L,
    • 3 replies
    • 0 views

  2. Optimizing loopp performance

    By rpodsim,
    • 6 replies
    • 0 views

  3. Multiplots with multiple x and y arrays

    By minority,
    • 0 replies
    • 0 views

  4. Break/abort a long sequence

    By scls19fr,
    • 7 replies
    • 0 views

  5. Strange behavior of multiple notifiers

    By Vladimir Drzik,
    • 5 replies
    • 0 views

  6. Stop 2 parallels do loops while

    By scls19fr,
    • 16 replies
    • 0 views

  7. Labview Variables

    By professor_rumsdiegeige,
    • 2 replies
    • 0 views

  8. Generate my own input signal for a device

    By scls19fr,
    • 19 replies
    • 0 views

  9. State Machines

    By Bluncken,
    • 7 replies
    • 0 views

  10. Should Primitive-like Utiltiy VIs be Reentrant?

    By Jim Kring,
    • 4 replies
    • 0 views

  11. When do you use Subroutine priority? 1 2

    By Jim Kring,
    • 30 replies
    • 0 views

  12. security page block isssue

    By psiam,
    • 2 replies
    • 0 views

  13. Distributed "SETI" type application

    By Phil Duncan,
    • 3 replies
    • 0 views

  14. Saving and loading multiple versions of a cluster

    By Yair,
    • 7 replies
    • 0 views

  15. Wildcards with Search 1D Array prim?

    By Daklu,
    • 7 replies
    • 0 views

  16. how to subtract 2 different 2-D arrays depend on state and save

    By Dai,
    • 5 replies
    • 0 views

  17. Another reason why "copy dots" is a bad name for "buffer allocations"

    By Aristos Queue,
    • 18 replies
    • 0 views

  18. Problems with losing data using Shared Variables and Datasockets

    By ibbuntu,
    • 8 replies
    • 0 views

  19. Odd UI event behaviour

    By crelf,
    • 8 replies
    • 0 views
    • ned
    • ned

  20. How do you tell when one scan ends and the next one starts?

    By carleton_hanson,
    • 1 reply
    • 0 views

  21. Changes to LabVIEW Directories (due to Vista)

    By Jim Kring,
    • 0 replies
    • 0 views

  22. How to avoid stopping and restarting my VI

    By mcguirpa,
    • 5 replies
    • 0 views

  23. Property of Controls in parallel loops

    By minority,
    • 5 replies
    • 0 views

  24. Returning a value from a VI that was called by reference

    By george seifert,
    • 8 replies
    • 0 views

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

    By atilla,
    • 12 replies
    • 0 views

  26. changing colors of booleans in a cluster

    By Jon Sweeney,
    • 2 replies
    • 0 views

  27. ByRef using LV2 Global example

    By Dan Bookwalter,
    • 3 replies
    • 0 views

  28. Users Accounts

    By sara,
    • 9 replies
    • 0 views

  29. Take action after front panel inactivity

    By zappa2,
    • 3 replies
    • 0 views

  30. Close Panel event called twice !

    By lraynal,
    • 4 replies
    • 0 views

  31. drawing speed when controlling controls through reference

    By dee,
    • 3 replies
    • 0 views
    • ned
    • ned

  32. xcontrol error /object reference invalid error/

    By ceties,
    • 2 replies
    • 0 views

  33. Referencing VIs inside running exe

    By gustav,
    • 14 replies
    • 0 views

  34. Event Structure vs. Variant Queues 1 2

    By jfazekas,
    • 29 replies
    • 0 views

  35. Functional Global Variable in VI template

    By DanielChile,
    • 2 replies
    • 0 views

  36. capturing single point of streaming data

    By egraham,
    • 0 replies
    • 0 views

  37. Property Hierarchy in XControls?

    By hfettig,
    • 5 replies
    • 0 views

  38. Programatically "Discard Event " in an event structure

    By LAVA 1.0 Content,
    • 6 replies
    • 0 views

  39. Address of an application instance

    By Tomi Maila,
    • 12 replies
    • 0 views

  40. Prevent 'Save changes'

    By Ton Plomp,
    • 2 replies
    • 0 views

  41. Programmatically "Discard Event" in an event structure

    By LAVA 1.0 Content,
    • 8 replies
    • 0 views

  42. Request Deallocation

    By LAVA 1.0 Content,
    • 4 replies
    • 0 views

  43. Application Wide Conditional Disable Symbols

    By i2dx,
    • 2 replies
    • 0 views

  44. parallel configuration for DAQ

    By smm,
    • 1 reply
    • 0 views

  45. Interactivly controling Subpanels

    By NickKnatterton,
    • 4 replies
    • 0 views

  46. Using a new sub vi

    By Bhima,
    • 8 replies
    • 0 views

  47. Configuring Windows XP for optimum application performance

    By Jim Kring,
    • 16 replies
    • 0 views

  48. Abort a called VI and continue

    By jbrohan,
    • 4 replies
    • 0 views

  49. Acquire Semaphore Behavior

    By hooovahh,
    • 1 reply
    • 0 views

  50. Best way to pass data to a dynamic VI? 1 2

    By John Lokanis,
    • 25 replies
    • 0 views

  51. Managing complex GUIs

    By Ascen,
    • 9 replies
    • 0 views

  52. Timed loops are all broken

    By george seifert,
    • 11 replies
    • 0 views

  53. Saving a VI within a VI or an XNode

    By Tomi Maila,
    • 16 replies
    • 0 views

  54. Execution system "same as caller"

    By Vladimir Drzik,
    • 6 replies
    • 0 views

  55. Triggering user event from dynamic VI

    By Ton Plomp,
    • 2 replies
    • 0 views

  56. Calling external code from an application

    By Stockley,
    • 1 reply
    • 0 views

  57. Dynamic arrays

    By rkapoor,
    • 2 replies
    • 0 views

  58. Using Automated Test Tools (QA) with LabVIEW

    By rayodyne,
    • 1 reply
    • 0 views

  59. Stopping while loop

    By Phantom Lord,
    • 9 replies
    • 0 views

  60. Program Execution

    By agg,
    • 3 replies
    • 0 views

  61. Memory Fragmentation

    By John Lokanis,
    • 20 replies
    • 0 views

  62. Coding Technique and Motion Controller

    By bono02,
    • 22 replies
    • 0 views

  63. Syncronization of three data sources

    By Anders Björk,
    • 7 replies
    • 0 views

  64. Icon style conventions

    By eaolson,
    • 10 replies
    • 0 views

  65. Event Structure as State Machine 1 2 3

    By EJW,
    • 73 replies
    • 0 views

  66. How to access / use a VI in a different Application Instance

    By dannyt,
    • 1 reply
    • 0 views

  67. Newbie needs help with timer control

    By gronfelt,
    • 6 replies
    • 0 views

  68. hi, I am new to Labview. Need help

    By aoshi,
    • 1 reply
    • 0 views

  69. Notifiers, Queues - Releasing them when you quit

    By BrokenArrow,
    • 5 replies
    • 0 views

  70. Programmatically detect if inputs are wired

    By adriaanrijllart,
    • 14 replies
    • 0 views

  71. Can I create User Event for XControl

    By tushar,
    • 7 replies
    • 0 views

  72. Techniques for saving DAQ data at a specified file rate

    By lvb,
    • 10 replies
    • 0 views

  73. Multi-graph indicator in a subpanel

    By DaveKielpinski,
    • 4 replies
    • 0 views

  74. Development Environment Toolbar 1 2

    By JDave,
    • 27 replies
    • 0 views

  75. subVIs memory deallocation

    By Gavrilo,
    • 3 replies
    • 0 views

  76. LabVIEW Help

    By Popatlal,
    • 3 replies
    • 0 views

  77. Messaging to vi (clones) with events

    By TG,
    • 3 replies
    • 0 views

  78. Dynamic events in XControls?

    By DaveKielpinski,
    • 18 replies
    • 0 views

  79. How to remove a password-protected VI from an .lvlib

    By Justin Goeres,
    • 9 replies
    • 0 views

  80. Re-entrant VI: beyond the wiki basics

    By torekp,
    • 7 replies
    • 0 views

  81. Application builder makes VI's run faster?

    By mermeladeK,
    • 2 replies
    • 0 views

  82. Looking for feedback on my version of the Security System CLD practice

    By TobyD,
    • 0 replies
    • 0 views

  83. Queued State Machine Article Posted on ExpressionFlow

    By alukindo,
    • 2 replies
    • 0 views

  84. SCC, subVIs, and multiple calling VIs

    By torekp,
    • 11 replies
    • 0 views

  85. Q's about Notifier behavior with re-entrant vi's

    By TG,
    • 6 replies
    • 0 views
    • TG
    • TG

  86. My impressions with LV 8.5

    By Götz Becker,
    • 2 replies
    • 0 views

  87. Shut down while loop in subVI

    By george seifert,
    • 3 replies
    • 0 views

  88. Xcontrol:How can I get the control's refum?

    By Bingo,
    • 6 replies
    • 0 views

  89. conditional occurence wait

    By Gabi1,
    • 13 replies
    • 0 views

  90. Toggle Check Box That is In-Focus

    By alukindo,
    • 9 replies
    • 0 views

  91. Tag versus parameter

    By Bobillier,
    • 11 replies
    • 0 views

  92. simulation doesnt work second time.plz help

    By ramismith,
    • 2 replies
    • 0 views

  93. architecture for control of stations around an index wheel

    By ned,
    • 1 reply
    • 0 views

  94. When to close control references?

    By ooth,
    • 5 replies
    • 0 views
    • ooth
    • ooth

  95. Clock the Time

    By CamilloN,
    • 8 replies
    • 0 views

  96. How Can I Programmatically Simulate a Mouse Click?

    By geges,
    • 2 replies
    • 0 views

  97. A kind of array to filter and show multiple elements

    By dee,
    • 4 replies
    • 0 views

  98. Dynamic Control of Properties

    By Aaron,
    • 8 replies
    • 0 views

  99. Event Based Programming with the Base Development Package

    By JReiner,
    • 4 replies
    • 0 views

  100. Open and Close Reentrant Vi's By Reference

    By steveg417,
    • 1 reply
    • 0 views
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