Application Design & Architecture

1,112 topics in this forum

1. Syncronization of three data sources

   By Anders Björk, November 12, 2007
   • 7 replies
   • 0 views
   • 
   • george seifert
   • November 13, 2007

2. keeping multiple backups of a file

   By torekp, August 29, 2007
   • 7 replies
   • 0 views
   • 
   • Bobillier
   • August 31, 2007

3. Storing Initialisation Data in a Strict Typedef

   By Zyl, October 19, 2012   

   • typedef
   • data
   • (and 1 more)

     Tagged with:

     • typedef
     • data
     • initilization
   • 7 replies
   • 6.5k views
   • 
   • PaulL
   • October 22, 2012

4. File sharing between to VIs, exe or apps

   By Bjarne Joergensen, December 1, 2013   

   • file
   • mutex
   • (and 1 more)

     Tagged with:

     • file
     • mutex
     • sharing
   • 7 replies
   • 5k views
   • 
   • Bjarne Joergensen
   • December 20, 2013

5. Cyclic Graphs

   By Tomi Maila, August 30, 2007
   • 7 replies
   • 0 views
   • 
   • Aristos Queue
   • September 12, 2007

6. Re-entrant VI: beyond the wiki basics

   By torekp, October 10, 2007
   • 7 replies
   • 0 views
   • 
   • Michael Aivaliotis
   • October 10, 2007

7. Recursive subVI

   By Pollux, October 8, 2008
   • 7 replies
   • 0 views
   • 
   • Aristos Queue
   • October 9, 2008

8. VI snippets and security

   By Rolf Kalbermatter, August 28, 2009
   • 7 replies
   • 4.5k views
   • 
   • Rolf Kalbermatter
   • August 29, 2009

9. Graphing Point-by-Point

   By adam85, June 15, 2006
   • 7 replies
   • 0 views
   • 
   • adam85
   • June 20, 2006

10. why so little love for statecharts

    By MarkCG, July 14, 2015
    • 7 replies
    • 4.1k views
    • 
    • BradPID
    • July 16, 2015

11. How do you typically set the values of an error cluster?

    By Aristos Queue, March 16, 2011
    • 7 replies
    • 5.2k views
    • 
    • jdunham
    • March 18, 2011

12. Wildcards with Search 1D Array prim?

    By Daklu, March 27, 2008
    • 7 replies
    • 0 views
    • 
    • Mellroth
    • April 2, 2008

13. Archiving Typedefs

    By Amaury, June 9, 2007
    • 7 replies
    • 0 views
    • 
    • Aristos Queue
    • June 12, 2007

14. Integrate Mocks and Stubs into HAL - recording app actions for testings and development

    By 0_o, May 29, 2012   

    • testing
    • mock
    • (and 2 more)

      Tagged with:

      • testing
      • mock
      • stub
      • hal
    • 7 replies
    • 5k views
    • 
    • 0_o
    • June 3, 2012

15. Stateless VIs

    By LAVA 1.0 Content, September 29, 2006
    • 7 replies
    • 0 views
    • 
    • crelf
    • September 29, 2006

16. Saving and loading multiple versions of a cluster

    By Yair, March 28, 2008
    • 7 replies
    • 0 views
    • 
    • Yair
    • April 24, 2008

17. Opening a jpeg file

    By crichter, January 29, 2011
    • 7 replies
    • 7.3k views
    • 
    • hooovahh
    • February 3, 2011

18. A little dynamically-called subVI challenge for you :)

    By crelf, April 26, 2007
    • 7 replies
    • 0 views
    • 
    • Jim Kring
    • April 27, 2007

19. Create array of manually added values

    By Zer0, July 28, 2015   

    • array
    • manual adding values
    • 7 replies
    • 4.3k views
    • 
    • infinitenothing
    • July 28, 2015

20. building a display calculator

    By qwerty3321, October 29, 2018
    • 7 replies
    • 7.7k views
    • 
    • smithd
    • March 18, 2019

21. controlling and syncing multiple statemachines

    By dbrittain, February 19, 2013   

    • triggers
    • statemachine
    • (and 1 more)

      Tagged with:

      • triggers
      • statemachine
      • design
    • 7 replies
    • 6.8k views
    • 
    • OlivierL
    • February 26, 2013

22. LV and LV-executable on 2 machines

    By torekp, April 18, 2009
    • 7 replies
    • 0 views
    • 
    • 2and4
    • April 19, 2009

23. Calling the same VI as dynamic VI and as sub-VI

    By Guenther, March 9, 2006
    • 7 replies
    • 0 views
    • 
    • Rolf Kalbermatter
    • March 22, 2006

24. Context Help for a VI without loading

    By Phillip Brooks, January 10, 2009
    • 7 replies
    • 0 views
    • 
    • Phillip Brooks
    • February 24, 2015

25. Application using Plugins

    By Julius Correia, August 10, 2005
    • 7 replies
    • 0 views
    • 
    • Mike Ashe
    • November 6, 2005

26. State Machines

    By Bluncken, April 4, 2008
    • 7 replies
    • 0 views
    • 
    • hviewlabs
    • May 20, 2008

27. Message Routing Architecture

    By Mark Balla, July 18, 2011
    • 7 replies
    • 11.9k views
    • 
    • cme0848
    • September 28, 2012

28. Can I create User Event for XControl

    By tushar, October 23, 2007
    • 7 replies
    • 0 views
    • 
    • Norm Kirchner
    • November 2, 2007

29. How do you develop help files / users manuals...

    By Chris Davis, February 24, 2007
    • 7 replies
    • 0 views
    • 
    • Tomi Maila
    • February 27, 2007

30. Break/abort a long sequence

    By scls19fr, April 8, 2008
    • 7 replies
    • 0 views
    • 
    • scls19fr
    • April 9, 2008

31. Using Dynamic User Events as messaging conduits

    By Michael Aivaliotis, June 23, 2004
    • 7 replies
    • 0 views
    • 
    • Anke Schenk
    • December 13, 2005

32. Improved performance with additional tunnels?

    By Rüdiger, July 19, 2016   

    • performance tunnel loop
    • 7 replies
    • 3k views
    • 
    • ShaunR
    • July 20, 2016

33. Prototype of my Serialization library now available (JSON, XML, your favorite format...)

    By Aristos Queue, August 31, 2012   

    • serialization
    • object persistence
    • (and 2 more)

      Tagged with:

      • serialization
      • object persistence
      • file formats
      • flatten to string
    • 7 replies
    • 5.8k views
    • 
    • Aristos Queue
    • September 27, 2012

34. Best way to merge 2 case structures with hundreds cases each.

    By Thang Nguyen, April 28, 2022
    • 7 replies
    • 3.6k views
    • 
    • Mads
    • May 4, 2022

35. How to execute a executable program from LabVIEW?

    By Yanan, November 1, 2010
    • 6 replies
    • 15.4k views
    • 
    • Yanan
    • November 2, 2010

36. Overcurrent Protection VI ?

    By Alvaro Espínola, January 23, 2017   

    • overcurrent
    • electrical
    • (and 3 more)

      Tagged with:

      • overcurrent
      • electrical
      • protection
      • relay
      • 50/51
    • 6 replies
    • 9.1k views
    • 
    • gleichman
    • August 25, 2019

37. Make an Plot editor: does it already exist?

    By totomalino, November 2, 2010
    • 6 replies
    • 3.4k views
    • 
    • Cat
    • November 16, 2010

38. Plugin architecture as exe in 7.1.

    By Black Pearl, April 30, 2009
    • 6 replies
    • 0 views
    • 
    • Aristos Queue
    • April 30, 2009

39. Reentrant References In an EXE

    By hooovahh, September 10, 2012   

    • exe
    • reentrant
    • 6 replies
    • 6.5k views
    • 
    • Yair
    • September 19, 2012

40. Newbie needs help with timer control

    By gronfelt, October 29, 2007
    • 6 replies
    • 0 views
    • 
    • TobyD
    • November 2, 2007

41. LabVIEW program archetecture evolution

    By Joe Jasniewski, June 9, 2003
    • 6 replies
    • 0 views
    • 
    • Jim Kring
    • February 27, 2006

42. LV 7.1.1 Conditional Probe Question

    By Gary Rubin, March 22, 2006
    • 6 replies
    • 0 views
    • 
    • Mike Ashe
    • March 24, 2006

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

    By Matt_AM, May 13, 2021
    • 6 replies
    • 7.8k views
    • 
    • Stagg54
    • June 22, 2021

44. Static VI reference

    By Michael Aivaliotis, June 24, 2003
    • 6 replies
    • 0 views
    • 
    • PJM_labview
    • May 3, 2004

45. Crankshaft position sensor simulation

    By Stijn, April 16, 2008
    • 6 replies
    • 0 views
    • 
    • Stijn
    • April 21, 2008

46. Random On LED, manual off, and time between

    By siruami, October 26, 2009
    • 6 replies
    • 10.9k views
    • 
    • hooovahh
    • October 30, 2009

47. Multiple subVI's with same name...how to choose?

    By John Kelly, June 28, 2007
    • 6 replies
    • 0 views
    • 
    • John Kelly
    • June 29, 2007

48. Lessons learned: Reusing Notifier Primitives

    By mje, September 17, 2010
    • 6 replies
    • 3.2k views
    • 
    • jdunham
    • September 22, 2010

49. Event Structure Firing Order

    By GregFreeman, April 9, 2012   

    • event structures
    • dataflow
    • 6 replies
    • 4.2k views
    • 
    • Ravi Beniwal
    • April 21, 2012

50. Style Tips for Spaghetti Block Diagram

    By TUzzell, February 6, 2019
    • 6 replies
    • 9.7k views
    • 
    • LogMAN
    • February 8, 2019

51. exit labview without effect?

    By i2dx, December 7, 2006
    • 6 replies
    • 0 views
    • 
    • Eugen Graf
    • February 6, 2007

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

    By Bingo, September 25, 2007
    • 6 replies
    • 0 views
    • 
    • gb119
    • February 29, 2008

53. User Events and LabVIEW crashes

    By viSci, March 24, 2013
    • 6 replies
    • 4.2k views
    • 
    • viSci
    • March 24, 2013

54. Datatypes in Plugin-VIs in Packed Project Libraries

    By unicorn, November 8, 2013
    • 6 replies
    • 5.7k views
    • 
    • unicorn
    • November 14, 2013

55. Get references to front panel cluster objects?

    By WMassey, January 31, 2006
    • 6 replies
    • 0 views
    • 
    • Affirmative
    • July 29, 2024

56. Not wired indicators losing data

    By Ton Plomp, April 19, 2008
    • 6 replies
    • 0 views
    • 
    • Rolf Kalbermatter
    • April 20, 2008

57. Mem usage in task manager expands unlimited!

    By nistam, February 17, 2005
    • 6 replies
    • 0 views
    • 
    • i2dx
    • March 12, 2005

58. pull-down menue in listbox

    By feuerwehringenieur, February 3, 2006
    • 6 replies
    • 0 views
    • 
    • schinni
    • March 29, 2006

59. INI files and Xcontrols

    By ggatling, November 29, 2005
    • 6 replies
    • 0 views
    • 
    • Mike Ashe
    • December 4, 2005

60. Create Shared Variable from VI

    By mike5, March 22, 2010
    • 6 replies
    • 7.9k views
    • 
    • Alejandro_i
    • April 25, 2010

61. Hash table equivalent

    By mike5, March 22, 2010
    • 6 replies
    • 10.2k views
    • 
    • mike5
    • March 24, 2010

62. Problem using "Two Button Dialog"

    By Aitor Solar, March 29, 2006
    • 6 replies
    • 0 views
    • 
    • cocowk
    • March 29, 2006

63. 64-bit Installer Issues

    By mje, April 26, 2012
    • 6 replies
    • 3.3k views
    • 
    • Rolf Kalbermatter
    • April 28, 2012

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

    By TG, September 30, 2007
    • 6 replies
    • 0 views
    • 
    • TG
    • October 3, 2007

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

    By 0_o, July 18, 2012
    • 6 replies
    • 5.5k views
    • 
    • jgcode
    • July 24, 2012

66. Is QSM my best option?

    By theoneandonlyjim, May 5, 2010
    • 6 replies
    • 4.4k views
    • 
    • theoneandonlyjim
    • May 10, 2010

67. Simon Says Game written in State Machine Architecture

    By donroth, January 5, 2004
    • 6 replies
    • 0 views
    • 
    • donroth
    • January 8, 2004

68. Is it possible to hand control to an external application?

    By azhew, May 30, 2014
    • 6 replies
    • 3.1k views
    • 
    • jcarmody
    • June 4, 2014

69. Suggestions for Multiple UUT Controller

    By lvb, March 10, 2007
    • 6 replies
    • 0 views
    • 
    • Neville D
    • March 13, 2007

70. Can this architecture issue be solved with composition?

    By GregFreeman, March 22, 2019
    • 6 replies
    • 7.9k views
    • 
    • GregFreeman
    • March 27, 2019

71. Queue elements in 2D array form

    By gdul, December 19, 2006
    • 6 replies
    • 0 views
    • 
    • Aristos Queue
    • April 21, 2019

72. Actor Framework settings dialog

    By chrisempson, April 11, 2016   

    • actor framework
    • lvoop
    • (and 2 more)

      Tagged with:

      • actor framework
      • lvoop
      • architecture
      • dialog
    • 6 replies
    • 5.1k views
    • 
    • drjdpowell
    • April 12, 2016

73. Beware of the Get Variant Attribute function

    By John Lokanis, March 26, 2010
    • 6 replies
    • 4.1k views
    • 
    • hooovahh
    • March 29, 2010

74. Owning the lifetime of VI launched with "Run VI Method"

    By PJM_labview, March 30, 2019   

    • asynchronous calls
    • 6 replies
    • 8.1k views
    • 
    • Aristos Queue
    • April 17, 2019

75. Queue vs. User Event Performance

    By PaulL, January 21, 2011
    • 6 replies
    • 8.1k views
    • 
    • Ton Plomp
    • January 24, 2011

76. Getting a ref to a clone VI inherently unsafe?

    By David Boyd, April 9, 2019
    • 6 replies
    • 9.8k views
    • 
    • Aristos Queue
    • April 15, 2019

77. Optimizing instrumentation VI with multiple timed loops

    By eberaud, June 23, 2014   

    • timed loop
    • optimization
    • (and 1 more)

      Tagged with:

      • timed loop
      • optimization
      • multithreading
    • 6 replies
    • 3.8k views
    • 
    • chris754
    • June 24, 2014

78. vi scripting issue

    By bulebell, November 25, 2011
    • 6 replies
    • 3.4k views
    • 
    • ShaunR
    • November 28, 2011

79. How to create new tab control in Executable program

    By jackmax, February 2, 2013   

    • new panel
    • 6 replies
    • 4.1k views
    • 
    • jackmax
    • March 21, 2013

80. labview application for instrumentation system on engine testing

    By mhafizil, August 24, 2010
    • 6 replies
    • 5.5k views
    • 
    • Tim_S
    • September 2, 2010

81. How to cope with N number of drivers without need of installing them

    By jcz, March 5, 2009
    • 6 replies
    • 0 views
    • 
    • jcz
    • March 6, 2009

82. Can I make an array with strings and doubles?

    By Scooter_X, April 9, 2009
    • 6 replies
    • 0 views
    • 
    • Neville D
    • April 9, 2009

83. Architecture Help - Actor Framework, State Machine?

    By LewisG, July 6, 2015   

    • actor framework
    • state machine
    • (and 1 more)

      Tagged with:

      • actor framework
      • state machine
      • design
    • 6 replies
    • 7.4k views
    • 
    • Jordan Kuehn
    • July 8, 2015

84. Steer by Wire

    By argosta, October 2, 2009
    • 6 replies
    • 5.6k views
    • 
    • argosta
    • March 4, 2010

85. Gaussian distribuition

    By nicB, December 12, 2004
    • 6 replies
    • 0 views
    • 
    • nicB
    • December 19, 2004

86. Multiple While+Event-Nested Structures Not Behaving As Expected

    By stever, February 5, 2009
    • 6 replies
    • 0 views
    • 
    • stever
    • February 6, 2009

87. Increase Velocity, can't stop motor

    By zeus224, December 21, 2004
    • 6 replies
    • 0 views
    • 
    • James McAnanama
    • January 12, 2005

88. Harmonics

    By sirzrx, December 21, 2004
    • 6 replies
    • 0 views
    • 
    • i2dx
    • January 11, 2005

89. Messaging Frameworks

    By viSci, February 22, 2010
    • 6 replies
    • 5.2k views
    • 
    • smenjoulet
    • February 23, 2010

90. Code coverage metrics

    By Daklu, August 2, 2009
    • 6 replies
    • 5.1k views
    • 
    • crelf
    • August 4, 2009

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

    By VegHead, November 14, 2006
    • 6 replies
    • 0 views
    • 
    • Michael Aivaliotis
    • November 14, 2006

92. LapDog Messaging and Actor Framework

    By SteveChandler, October 9, 2011
    • 6 replies
    • 6.4k views
    • 
    • drjdpowell
    • October 12, 2011

93. new design pattern needed

    By sydney, January 8, 2010
    • 6 replies
    • 5.8k views
    • 
    • Mark Smith
    • January 9, 2010

94. Programatically get IVI class of a control

    By george seifert, March 24, 2011
    • 6 replies
    • 3.6k views
    • 
    • ShaunR
    • March 26, 2011

95. Memory allocation question

    By Gary Rubin, August 28, 2006
    • 6 replies
    • 0 views
    • 
    • Gary Rubin
    • August 26, 2006

96. Programatically "Discard Event " in an event structure

    By LAVA 1.0 Content, January 18, 2008
    • 6 replies
    • 0 views
    • 
    • Yuri33
    • January 19, 2008

97. Project Design & Maintenance

    By JimboH, March 16, 2012   

    • lvlib
    • lvproj
    • (and 3 more)

      Tagged with:

      • lvlib
      • lvproj
      • best practices
      • svn
      • file management
    • 6 replies
    • 5.3k views
    • 
    • drjdpowell
    • March 17, 2012

98. Multiple protocols and interfaces

    By jcz, October 12, 2009
    • 6 replies
    • 3.6k views
    • 
    • Mads
    • October 14, 2009

99. String to Hex conversion?

    By grmc, January 13, 2005
    • 6 replies
    • 0 views
    • 
    • RandyR
    • January 19, 2005

100. Application design for continuous acquisition / log / analysis / display

     By mseb, October 9, 2006
     • 6 replies
     • 0 views
     • 
     • bsvingen
     • October 9, 2006