Object-Oriented Programming

870 topics in this forum

1. Why do friends have paths?

   By Ton Plomp, August 14, 2010
   • 13 replies
   • 4.4k views
   • 
   • Trevor Christman
   • September 7, 2010

2. Thoughts on Class Data default values

   By blawson, March 8, 2011
   • 4 replies
   • 4.4k views
   • 
   • blawson
   • March 9, 2011

3. Handling Parallel Execution Sub-VI's in an OO sense?

   By AlexA, September 14, 2011
   • 5 replies
   • 4.4k views
   • 
   • lvb
   • September 22, 2011

4. Setting Object Default Value Programmatically

   By IpsoFacto, March 29, 2016
   • 3 replies
   • 4.3k views
   • 
   • ak_nz
   • March 31, 2016

5. To More Specific Class loses run-time type info?

   By mje, September 2, 2010
   • 8 replies
   • 4.3k views
   • 
   • mje
   • September 2, 2010

6. Inheritance and Override Functions in Nested Classes

   By ARC5200, June 10, 2016   

   • oop
   • architecture
   • (and 1 more)

     Tagged with:

     • oop
     • architecture
     • design
   • 5 replies
   • 4.3k views
   • 
   • Aristos Queue
   • June 14, 2016

7. Objects Containing References - Discussion

   By TomOrr0W, February 11, 2021
   • 4 replies
   • 4.3k views
   • 
   • Darren
   • February 12, 2021

8. Overriding a Method

   By SteveChandler, October 20, 2011
   • 8 replies
   • 4.3k views
   • 
   • Tim_S
   • October 21, 2011

9. Get LV Class Default Value speed issues

   By John Lokanis, January 23, 2014   

   • plugin
   • lvoop
   • (and 2 more)

     Tagged with:

     • plugin
     • lvoop
     • class default
     • load class
   • 4 replies
   • 4.3k views
   • 
   • mje
   • January 23, 2014

10. Load lvclass Dynamically from inside lvlib

    By YavannaKementari, November 18, 2013   

    • lvoop
    • lvilb
    • 3 replies
    • 4.3k views
    • 
    • candidus
    • November 20, 2013

11. class vi in subpanel

    By K-node, September 18, 2009
    • 3 replies
    • 4.3k views
    • 
    • K-node
    • September 21, 2009

12. Object-oriented error handling

    By candidus, June 24, 2013
    • 3 replies
    • 4.3k views
    • 
    • Aristos Queue
    • December 16, 2014

13. NI forum post asking about LVOOP design pattern

    By jcarmody, September 9, 2011
    • 5 replies
    • 4.3k views
    • 
    • Aristos Queue
    • September 12, 2011

14. Auto-update accessors when editing class control?

    By John Lokanis, October 25, 2013
    • 9 replies
    • 4.3k views
    • 
    • LogMAN
    • July 3, 2014

15. Memory Issue with User Event

    By Chris O, April 16, 2010
    • 8 replies
    • 4.2k views
    • 
    • Chris O
    • April 19, 2010

16. OO Task override without Blocking

    By ToyLab, January 19, 2017
    • 11 replies
    • 4.2k views
    • 
    • UnlikelyNomad
    • July 16, 2017

17. Generic Object Manager

    By Rammer, September 4, 2009
    • 5 replies
    • 4.2k views
    • 
    • Aristos Queue
    • September 7, 2009

18. Helping with a smart Card Project

    By athalia, October 5, 2009
    • 6 replies
    • 4.2k views
    • 
    • athalia
    • October 7, 2009

19. Good resources for Best OOP Practices?

    By Mike Le, January 3, 2013
    • 4 replies
    • 4.2k views
    • 
    • soupy
    • January 16, 2013

20. VI missing icon when loaded into subpanel of built application

    By SteveChandler, August 13, 2011
    • 7 replies
    • 4.2k views
    • 
    • SteveChandler
    • August 31, 2011

21. Call Parents Parent Method

    By jon_mcbee, March 7, 2013
    • 4 replies
    • 4.2k views
    • 
    • LogMAN
    • March 11, 2013

22. Feedback on factory pattern

    By azhew, January 27, 2016
    • 6 replies
    • 4.2k views
    • 
    • azhew
    • February 8, 2016

23. EDVR vs DVR

    By lordexod, June 8, 2013
    • 2 replies
    • 4.2k views
    • 
    • lordexod
    • June 9, 2013

24. Deploying OOP to a PXI Chassis

    By photovalve, February 1, 2014   

    • oop
    • pxi
    • 5 replies
    • 4.1k views
    • 
    • GregFreeman
    • February 28, 2014

25. LVOOP guidelines

    By shoneill, January 6, 2017   

    • lvoop
    • 4 replies
    • 4.1k views
    • 
    • JKSH
    • January 10, 2017

26. Does friendship force an item to load with the class library?

    By mje, September 21, 2012
    • 13 replies
    • 4.1k views
    • 
    • shoneill
    • September 26, 2012

27. Should your configuration class be a friend of the class(es) it's configuring?

    By GregFreeman, September 26, 2013
    • 9 replies
    • 4.1k views
    • 
    • GregFreeman
    • October 21, 2013

28. bug in comparison of class objects? Or in shift register?

    By ensegre, January 28, 2015
    • 6 replies
    • 4.1k views
    • 
    • Aristos Queue
    • January 29, 2015

29. Is this bad? Using single element queue to ref object instance

    By MartinMcD, January 7, 2011
    • 4 replies
    • 4.1k views
    • 
    • Daklu
    • January 7, 2011

30. Is it possible to create an Xnode that acts as a structure?

    By Sparkette, January 19, 2013
    • 9 replies
    • 4.1k views
    • 
    • lordexod
    • January 24, 2013

31. Remotely launching GOOP objects on a cRIO

    By manigreatus, July 16, 2020
    • 1 reply
    • 4.1k views
    • 
    • manigreatus
    • July 17, 2020

32. A class questions about my system

    By Maxwell_Peng, May 30, 2014   

    • lvoop
    • 4 replies
    • 4.1k views
    • 
    • PaulL
    • June 16, 2014

33. How deep is you inheritance tree?

    By Antoine Chalons, November 10, 2022
    • 18 replies
    • 4.1k views
    • 
    • Aristos Queue
    • November 17, 2022

34. Need to copy a class rename it and set its parent programmatically

    By Dan Bookwalter N8DCJ, October 15, 2018
    • 8 replies
    • 4.1k views
    • 
    • Dan Bookwalter N8DCJ
    • October 16, 2018

35. Create objects in different LabVIEW versions

    By Leif, April 13, 2017
    • 6 replies
    • 4.1k views
    • 
    • Rolf Kalbermatter
    • June 19, 2017

36. Working with arrays of potentially thousands of objects

    By Mike Le, July 17, 2014
    • 6 replies
    • 4.1k views
    • 
    • Yair
    • July 20, 2014

37. Remove History from LVCLASS

    By Jon Kokott, March 21, 2011
    • 3 replies
    • 4k views
    • 
    • Daklu
    • March 22, 2011

38. Advanced Message Maker for Actor Framework

    By Jeannius, January 12, 2013
    • 3 replies
    • 4k views
    • 
    • jdebuhr
    • February 28, 2013

39. Best Practices for Documenting Actor Framework Programming

    By Jordan Kuehn, May 20, 2013
    • 2 replies
    • 4k views
    • 
    • Jordan Kuehn
    • May 20, 2013

40. Choose a class control with an enum, in a sub vi

    By todd, September 16, 2011
    • 3 replies
    • 4k views
    • 
    • todd
    • September 16, 2011

41. Object reference in other object's private data?

    By maz, October 28, 2010
    • 9 replies
    • 4k views
    • 
    • maz
    • November 1, 2010

42. class dependency linking

    By John Lokanis, April 8, 2013
    • 10 replies
    • 3.9k views
    • 
    • John Lokanis
    • April 10, 2013

43. Dynamic dispatch for refnum of class

    By infinitenothing, January 31, 2019
    • 11 replies
    • 3.9k views
    • 
    • smithd
    • February 1, 2019

44. Great news for the LV OO Community

    By MikaelH, May 22, 2014   

    • vishots
    • 4 replies
    • 3.9k views
    • 
    • mje
    • May 28, 2014

45. GOOP Development Suite v3.5.1 for LV 2009

    By Jan Klasson, September 30, 2009
    • 3 replies
    • 3.9k views
    • 
    • MikaelH
    • May 8, 2010

46. Inherit boolean control and add functionality

    By tjs157, November 5, 2009
    • 4 replies
    • 3.9k views
    • 
    • Ton Plomp
    • November 5, 2009

47. Class Property Nodes confusion

    By bsvingen, April 16, 2011
    • 4 replies
    • 3.9k views
    • 
    • Mr Mike
    • April 19, 2011

48. dyn. dispatching accessor VIs for property nodes?

    By Götz Becker, June 6, 2011
    • 11 replies
    • 3.9k views
    • 
    • Götz Becker
    • June 6, 2011

49. Weird situiation, LV crashed when run to a dynamic property node of object

    By mabolas, October 6, 2014
    • 6 replies
    • 3.8k views
    • 
    • mabolas
    • October 22, 2014

50. Preserve Run-Time Class - What should I expect when casting a parent to a child?

    By Mark Smith, September 13, 2011
    • 4 replies
    • 3.8k views
    • 
    • Mark Smith
    • September 13, 2011

51. Objects Slow code - how to debug?

    By JeffG, January 6, 2010
    • 6 replies
    • 3.8k views
    • 
    • JeffG
    • January 7, 2010

52. Question on AQ's ancient linked list implementation

    By Daklu, September 5, 2010
    • 3 replies
    • 3.8k views
    • 
    • Daklu
    • September 7, 2010

53. Actor Framework Update.vi

    By patleb, May 23, 2013
    • 9 replies
    • 3.8k views
    • 
    • patleb
    • May 23, 2013

54. Encapsulating the UI question

    By GregFreeman, July 5, 2012
    • 5 replies
    • 3.8k views
    • 
    • 0_o
    • July 11, 2012

55. Command design pattern and composition of functions

    By 0_o, August 9, 2012
    • 10 replies
    • 3.8k views
    • 
    • 0_o
    • September 12, 2012

56. Object color changed but how?

    By V_T_S, August 18, 2011
    • 4 replies
    • 3.8k views
    • 
    • jgcode
    • August 19, 2011

57. Cannot dynamically launch Friended Community Scope Method? [screenshot + code]

    By JackDunaway, November 22, 2012
    • 1 reply
    • 3.8k views
    • 
    • JackDunaway
    • November 29, 2012

58. Access the same object from parallel loops

    By mike5, March 5, 2010
    • 4 replies
    • 3.8k views
    • 
    • Daklu
    • March 5, 2010

59. LVOOP Design Help

    By jon_mcbee, March 5, 2013
    • 8 replies
    • 3.8k views
    • 
    • drjdpowell
    • March 6, 2013

60. Protected Folders In LabVIEW Project Library

    By jgcode, August 26, 2010
    • 8 replies
    • 3.8k views
    • 
    • Daklu
    • August 31, 2010

61. OOP Question about common method in base class (probably simple)

    By GregFreeman, July 28, 2012   

    • oop
    • network communication
    • 5 replies
    • 3.8k views
    • 
    • Aristos Queue
    • July 31, 2012

62. Problem with a class moved on-disk; "something" still expects it in the old location.

    By Mike Le, September 3, 2014
    • 9 replies
    • 3.8k views
    • 
    • shoneill
    • September 4, 2014

63. Switching out communication actors

    By GregFreeman, April 18, 2012   

    • actors
    • oop
    • (and 1 more)

      Tagged with:

      • actors
      • oop
      • inheritance
    • 6 replies
    • 3.8k views
    • 
    • GregFreeman
    • April 21, 2012

64. HGF Base Class Library

    By mike5, March 4, 2010
    • 5 replies
    • 3.8k views
    • 
    • Fire
    • November 1, 2010

65. Compelling introductory examples of OO LabVIEW?

    By Stuart, January 11, 2011
    • 4 replies
    • 3.8k views
    • 
    • jdunham
    • January 26, 2011

66. Does anyone feel data accessed through property node similar as public data?

    By mabolas, March 24, 2015
    • 5 replies
    • 3.8k views
    • 
    • drjdpowell
    • March 25, 2015

67. Inheritance in this situation feels a bit icky...

    By GregFreeman, December 10, 2012
    • 12 replies
    • 3.7k views
    • 
    • GregFreeman
    • December 13, 2012

68. Static Dispatch methods and DVR Refnums

    By mje, September 7, 2010
    • 5 replies
    • 3.7k views
    • 
    • mje
    • September 13, 2010

69. Architecture ideas/suggestions

    By Stagg54, June 30, 2011
    • 5 replies
    • 3.7k views
    • 
    • jdunham
    • June 30, 2011

70. Does each child object get its own copy of a given parent method?

    By Mike Le, April 17, 2013
    • 10 replies
    • 3.7k views
    • 
    • Aristos Queue
    • April 24, 2013

71. Architecture Question for Observer Pattern

    By Stagg54, April 5, 2011
    • 4 replies
    • 3.7k views
    • 
    • Stagg54
    • April 6, 2011

72. Choose Child Implementation based on configuration file

    By dblk22vball, March 10, 2015
    • 2 replies
    • 3.7k views
    • 
    • Michael Aivaliotis
    • March 11, 2015

73. Packed Libraries Break inheritance relationships

    By Jon Kokott, January 11, 2012
    • 4 replies
    • 3.7k views
    • 
    • Jon Kokott
    • January 23, 2012

74. Create a pull right menu for LVOOP Classes property nodes

    By Reds27, August 11, 2014   

    • property node
    • pull right
    • (and 2 more)

      Tagged with:

      • property node
      • pull right
      • class
      • lvoop
    • 2 replies
    • 3.7k views
    • 
    • Mr Mike
    • August 12, 2014

75. Actor Framwork Challenge

    By Walter Gunter, January 13, 2014
    • 3 replies
    • 3.7k views
    • 
    • Walter Gunter
    • January 16, 2014

76. How to acquire and continuously display data from Actor to caller

    By rk1960in, February 21, 2014   

    • actor framework
    • lvoop
    • 0 replies
    • 3.7k views
    • 
    • rk1960in
    • February 21, 2014

77. Cannot create "Strictly typed VI Ref" to a class

    By mike5, March 18, 2010
    • 5 replies
    • 3.7k views
    • 
    • mike5
    • March 19, 2010

78. Solution for emulated hardware

    By Leif, February 7, 2017
    • 5 replies
    • 3.7k views
    • 
    • Stagg54
    • June 22, 2017

79. Using Chain of Responsibility pattern for application error handling?

    By Daklu, April 18, 2010
    • 0 replies
    • 3.7k views
    • 
    • Daklu
    • April 18, 2010

80. Refnum for a Notifier Reference Object - "not valid in this application instance"

    By RayR, December 10, 2012
    • 3 replies
    • 3.7k views
    • 
    • RayR
    • December 14, 2012

81. Inheritance and overriding

    By Eugen Graf, July 22, 2009
    • 4 replies
    • 3.6k views
    • 
    • PaulL
    • July 23, 2009

82. LVOOP on RT--stories from the field?

    By PaulL, February 16, 2010
    • 1 reply
    • 3.6k views
    • 
    • PaulL
    • February 7, 2012

83. OOP: inheritance with by-reference

    By Vinicius, April 22, 2010
    • 1 reply
    • 3.6k views
    • 
    • Yair
    • April 22, 2010

84. Packed Project Library Exported Class Methods?

    By lvb, April 17, 2012
    • 7 replies
    • 3.6k views
    • 
    • lvb
    • April 23, 2012

85. Default setting for "Restrictions on New and Delete" object DVR

    By Jim Kring, August 18, 2009
    • 2 replies
    • 3.6k views
    • 
    • Jim Kring
    • August 19, 2009

86. GOOP methods and Reentrancy

    By bbean, December 15, 2009
    • 2 replies
    • 3.6k views
    • 
    • Aristos Queue
    • December 16, 2009

87. To make a parent class, or not to?

    By GregFreeman, February 6, 2013
    • 12 replies
    • 3.6k views
    • 
    • GregFreeman
    • February 11, 2013

88. [ActorFrmwrk] Actor Core Show Frontpanel / Runtime Engine

    By danielb, February 10, 2016
    • 2 replies
    • 3.5k views
    • 
    • danielb
    • February 10, 2016

89. Polymorphic VIs that Pop Up

    By zack13532, June 11, 2012   

    • oop
    • polymorphism
    • (and 1 more)

      Tagged with:

      • oop
      • polymorphism
      • dialog
    • 5 replies
    • 3.5k views
    • 
    • crelf
    • June 12, 2012

90. Methods with base class interface

    By D. Ackermann, January 23, 2014
    • 7 replies
    • 3.5k views
    • 
    • K-node
    • January 25, 2014

91. Logging in LVOOP projects

    By dim_V, January 18, 2010
    • 5 replies
    • 3.5k views
    • 
    • Daklu
    • January 22, 2010

92. Tree Data Structure framework

    By GoGators, December 16, 2009
    • 2 replies
    • 3.5k views
    • 
    • GoGators
    • December 17, 2009

93. "force" delegation? <no idea what to call this topic>

    By GregFreeman, July 8, 2013
    • 7 replies
    • 3.5k views
    • 
    • Daklu
    • July 20, 2013

94. Data flow of objects in a loop

    By SimonG, February 2, 2021
    • 3 replies
    • 3.5k views
    • 
    • hooovahh
    • February 2, 2021

95. Actor Launch problem

    By MikaelH, June 19, 2013   

    • actor framwork
    • 6 replies
    • 3.5k views
    • 
    • MikaelH
    • June 20, 2013

96. Extensible enums

    By candidus, November 14, 2013
    • 5 replies
    • 3.5k views
    • 
    • PaulL
    • November 18, 2013

97. Restrict references of descendant class type to member VIs of this class inheritance option

    By osvaldo, September 29, 2015
    • 2 replies
    • 3.5k views
    • 
    • osvaldo
    • October 7, 2015

98. reference to private data

    By vivante, October 15, 2010
    • 7 replies
    • 3.4k views
    • 
    • Francois Normandin
    • October 15, 2010

99. LVOOP for 8.2 - any hiden problems?

    By mzu, April 4, 2011
    • 7 replies
    • 3.4k views
    • 
    • Grampa_of_Oliva_n_Eden
    • April 5, 2011

100. To More Specific Class [Bug?]

     By jgcode, September 18, 2010
     • 7 replies
     • 3.4k views
     • 
     • Aristos Queue
     • September 22, 2010