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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. Create property node

    By mike5,
    • 5 replies
    • 3.9k views

  2. Create references and use property nodes with grouped controls

    By 20Syl,   
    • 15 replies
    • 6.5k views

  3. Create Shared Variable from VI

    By mike5,
    • 6 replies
    • 7.9k views

  4. Creating a reference to a specific row in an array

    By LHarris,
    • 5 replies
    • 9.5k views

  5. Creating a Wizard Like Interface with Subpanels

    By bbean,
    • 16 replies
    • 0 views

  6. Creating Add-on Tool and Compiler to Custom Hardware

    By enigmapaul,
    • 5 replies
    • 4.1k views

  7. Creating lookup table

    By shashank,
    • 2 replies
    • 0 views

  8. Cross platform semaphore?

    By atk_nut,
    • 4 replies
    • 0 views

  9. Current Time

    By Callista,
    • 6 replies
    • 0 views

  10. Curve fitting a hand drawn picture

    By wallage,
    • 4 replies
    • 4.3k views

  11. Custom Driver Design

    By JDave,
    • 5 replies
    • 0 views

  12. Custom Error Handling.....How?

    By kawait,
    • 7 replies
    • 0 views

  13. Custom menus *not* associated with a VI/control.

    By mje,
    • 4 replies
    • 0 views
    • mje
    • mje

  14. Custom subarrays

    By HugoChrist,
    • 10 replies
    • 10.3k views

  15. Cyclic Graphs

    By Tomi Maila,
    • 7 replies
    • 0 views

  16. DAQmx allow Regeneration, but...

    By torekp,
    • 1 reply
    • 0 views

  17. DAQmx channels and tasks managment

    By pawhan11,
    • 2 replies
    • 3.3k views

  18. Data allocation under OOP design patterns

    By Jubilee,
    • 12 replies
    • 7k views

  19. Data flow of a sub vi slower

    By Sarah83,
    • 1 reply
    • 0 views

  20. Data Logging: Queues or Circular Buffers

    By LAVA 1.0 Content,
    • 24 replies
    • 0 views

  21. Data transfer strategies for FPGA-RT-Host

    By Max Joseph,   
    • 8 replies
    • 14.5k views

  22. Data type parsing

    By black1234572,
    • 2 replies
    • 2.3k views

  23. Data Value Reference Problem

    By alecjcook,
    • 2 replies
    • 2.3k views

  24. Dataflow Quirk?

    By Mechatroner,   
    • 5 replies
    • 3.3k views

  25. Datatypes in Plugin-VIs in Packed Project Libraries

    By unicorn,
    • 6 replies
    • 5.7k views

  26. Dealing with State in Message Handlers

    By AlexA,
    • 21 replies
    • 5.9k views

  27. Decimating with out losing Min's and Max's

    By VegHead,
    • 6 replies
    • 0 views

  28. Decouple UI and application core - need advice

    By candidus,
    • 17 replies
    • 5.4k views

  29. Decoupling the UI 1 2 3

    By Cat,
    • 71 replies
    • 35.5k views

  30. defining a llb file inside of a case structure (invoke node)

    By deniz,
    • 1 reply
    • 0 views

  31. Delacor Queued Message Handler (DQMH) available via LVTN

    By Fab,   
    • 23 replies
    • 14.6k views
    • Fab
    • Fab

  32. delay time

    By malmou11,
    • 1 reply
    • 1.9k views

  33. Dependend Buttons

    By mariuszl2,
    • 5 replies
    • 3.4k views

  34. deploy hierarchies of shared variables in EXE

    By ensegre,   
    • 1 reply
    • 3k views

  35. Descriptive vi reference name for use in a cluster

    By dblk22vball,
    • 2 replies
    • 0 views

  36. Design advice needed for data acquisition system 1 2

    By brownx,
    • 38 replies
    • 10.1k views

  37. Design DAQmx tasks: many channels/task?

    By Synss,
    • 1 reply
    • 2.8k views

  38. Design patterns for data storage

    By Jon Sjöstedt,
    • 11 replies
    • 0 views

  39. Design Patterns for Multi Version Support

    By JamesMc86,
    • 1 reply
    • 4.9k views

  40. Design Question

    By wkins,
    • 4 replies
    • 0 views

  41. Design Question: Encoding special characters in INI section and key names

    By Jim Kring,
    • 2 replies
    • 0 views

  42. Design server using LabVIEW

    By touchthesky,
    • 1 reply
    • 2.6k views

  43. Designing a Control System

    By bradjb911,
    • 2 replies
    • 2.1k views

  44. Determine Application's Call Stack from SubVI

    By Justin Reina,
    • 3 replies
    • 4.3k views

  45. Determining file type in a platform-independent way

    By eaolson,
    • 1 reply
    • 0 views

  46. Deterministic video output

    By Tomi Maila,
    • 22 replies
    • 0 views

  47. Development Environment Toolbar 1 2

    By JDave,
    • 27 replies
    • 0 views

  48. Dinamic Array of 1-D Arrays of Double

    By Riceman,
    • 10 replies
    • 0 views

  49. Directory Organization in a large application

    By JDave,
    • 5 replies
    • 0 views

  50. Disable labview/windows 7 help dialog

    By kiyuna,   
    • 2 replies
    • 3.1k views

  51. Disable multiple controls on vi.

    By graastein,
    • 8 replies
    • 0 views

  52. Discarding Run-time Shortcut Menu

    By PJM_labview,
    • 11 replies
    • 0 views

  53. Discrete Time Kalman Filter for Higher Order Systems

    By Calorified,
    • 1 reply
    • 3.2k views

  54. Discussing Project Size

    By asbo,
    • 7 replies
    • 0 views

  55. Displaying array contents

    By John Kelly,
    • 10 replies
    • 0 views

  56. Displaying data in an variant tree

    By John Lokanis,
    • 3 replies
    • 3.6k views

  57. Displaying Individual Pulses

    By crichter,
    • 3 replies
    • 1.9k views

  58. Distributed "SETI" type application

    By Phil Duncan,
    • 3 replies
    • 0 views

  59. Distributing updates by PPL instead of EXE

    By infinitenothing,
    • 1 reply
    • 1.8k views

  60. Do lvlib files pull all their member VIs and dependencies into memory when called?

    By Mike Le,
    • 8 replies
    • 9.2k views

  61. Do Queues need semaphore protection for a Read Only op?

    By TG,
    • 20 replies
    • 0 views

  62. Do Re-entrant VI Clones Negate Need for the VI Template?

    By alukindo,
    • 4 replies
    • 0 views

  63. Do we prefer to have a cancelled output or an ok output?

    By Neil Pate,
    • 9 replies
    • 2.7k views

  64. Does anyone ever post codes that they are working on?

    By doradorachan,   
    • 7 replies
    • 3.8k views

  65. Does wrapping the dequeue primitive in a sub-vi require re-entrant execution

    By AlexA,
    • 10 replies
    • 5k views

  66. Downhill Simplex Problem

    By Kas,
    • 3 replies
    • 3.1k views
    • Kas
    • Kas

  67. DQMH - creating modules, singletons or cloneable help

    By Matt_AM,
    • 4 replies
    • 3.6k views

  68. DQMH - Does it make sense to have a "constant broadcast helper loop" and how do I prevent "circular messaging"?

    By Matt_AM,
    • 6 replies
    • 7.8k views

  69. Drag and Drop from MCListbox

    By Michael,
    • 1 reply
    • 2.1k views

  70. Drag cursor on 3d parametric graph

    By wallage,
    • 3 replies
    • 2.7k views

  71. drawing speed when controlling controls through reference

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

  72. dt_openlayer acquisition into qmh style application

    By pitermann,
    • 3 replies
    • 2.4k views

  73. DVR or data copy? How to deal with large data in AOP projects

    By John Lokanis,   
    • 3 replies
    • 4.8k views

  74. DVR problems in startup

    By mike5,
    • 1 reply
    • 2.1k views

  75. DVR, in-place element and locking (+freeze)

    By mike5,
    • 8 replies
    • 4.4k views
    • mje
    • mje

  76. DVR, SEQ, FGV, Semaphores

    By ned,
    • 20 replies
    • 13.4k views
    • ned
    • ned

  77. Dynamic arrays

    By rkapoor,
    • 2 replies
    • 0 views

  78. Dynamic Control of Properties

    By Aaron,
    • 8 replies
    • 0 views

  79. Dynamic events in XControls?

    By DaveKielpinski,
    • 18 replies
    • 0 views

  80. Dynamic Loading and Unloading of Libs?

    By danielsan,
    • 2 replies
    • 2.5k views

  81. Dynamic Loading Classes using Interfaces, this year I'm finally doing it...

    By IpsoFacto,
    • 2 replies
    • 2.5k views

  82. Dynamic Sub VI Control: Practical Implementation Thereof

    By AlexA,
    • 7 replies
    • 4.9k views

  83. Dynamic SubVI Questions

    By theoneandonlyjim,
    • 4 replies
    • 4.3k views

  84. Dynamically Called VI errors

    By Greg Hupp,
    • 12 replies
    • 0 views

  85. dynamically change a cluster elements name

    By Eagle[200x],
    • 2 replies
    • 0 views

  86. Eleven Ways to Update an Indicator from within a subVI. Their Relative Performances and Quite Far Reaching Consequences...

    By styrum,
    • 20 replies
    • 11.7k views

  87. ElijahKing - MVC+MAL+HAL+Actors+Command+Factory+Plugins

    By 0_o,
    • 6 replies
    • 5.5k views

  88. Encryption Keys

    By GregFreeman,
    • 7 replies
    • 36.5k views

  89. Envelope detector?

    By george seifert,
    • 5 replies
    • 9.2k views

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

    By Shleeva,
    • 14 replies
    • 4.9k views

  91. Error 1027: Reference cannot be reserved as requested or is in improper

    By jccorreu,
    • 9 replies
    • 0 views

  92. Error 50405

    By CArnold,
    • 4 replies
    • 0 views

  93. Error Handler

    By tushar,
    • 5 replies
    • 0 views

  94. Error Handling - Part I Meaningful error messages

    By JackHamilton,
    • 5 replies
    • 0 views

  95. Error Handling (In the Feedback Evaporative Cooler sample project)

    By GeorgeG,   
    • 1 reply
    • 4.3k views

  96. Error handling architecture

    By Greg Hupp,
    • 3 replies
    • 3.1k views

  97. Error Handling in messaging systems 1 2

    By John Lokanis,   
    • 28 replies
    • 10.2k views

  98. Error handling loop

    By MViControl,
    • 4 replies
    • 6.2k views

  99. Error when flush and destroy queue!

    By Thang Nguyen,
    • 9 replies
    • 0 views

  100. Event Architectures

    By mje,
    • 14 replies
    • 7.8k views
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