Object-Oriented Programming

872 topics in this forum

1. Object serialization (XML) and LabVIEW

   By PaulL, February 4, 2012
   • 12 replies
   • 18.1k views
   • 
   • Stobber
   • December 4, 2015

2. Serializing aggregated objects?

   By Daklu, November 12, 2011
   • 12 replies
   • 11.3k views
   • 
   • Aristos Queue
   • August 31, 2012

3. Threading in LabVIEW

   By barlaw, September 22, 2014
   • 12 replies
   • 10.1k views
   • 
   • ShaunR
   • October 3, 2014

4. Why use Data Log File Ref as GOOP class reference?

   By Phil Duncan, June 9, 2006
   • 12 replies
   • 0 views
   • 
   • didierj
   • June 15, 2006

5. A class within a class - breaking the private data boundary

   By crelf, March 3, 2009
   • 12 replies
   • 0 views
   • 
   • shoneill
   • March 5, 2009

6. Comparing objects

   By drjdpowell, August 10, 2011
   • 12 replies
   • 10.6k views
   • 
   • drjdpowell
   • August 31, 2011

7. Strategy Pattern

   By Stobber, August 24, 2010
   • 12 replies
   • 8.1k views
   • 
   • ned
   • August 27, 2010

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

   By GregFreeman, February 6, 2013
   • 12 replies
   • 5.4k views
   • 
   • GregFreeman
   • February 11, 2013

9. Confusion with Data Handling while using Objects

   By Mirash, May 4, 2011
   • 12 replies
   • 8.2k views
   • 
   • Daklu
   • May 10, 2011

10. Object Persistence with Open Goop Template

    By bbean, March 23, 2007
    • 12 replies
    • 0 views
    • 
    • bbean
    • April 6, 2007

11. Self-Persistent By-Reference Class Instance

    By abrink, October 21, 2014   

    • lvoop
    • persistence
    • (and 1 more)

      Tagged with:

      • lvoop
      • persistence
      • by-reference
    • 12 replies
    • 13.9k views
    • 
    • DrAutomatic
    • March 25, 2023

12. OOP UI Frameworks

    By GregFreeman, July 10, 2014
    • 12 replies
    • 9.3k views
    • 
    • ShaunR
    • July 28, 2014

13. Object-Oriented Programming — The Trillion Dollar Disaster

    By styrum, September 2, 2019
    • 12 replies
    • 23k views
    • 
    • styrum
    • July 21, 2020

14. Adding a new child class to a parent in a built exe

    By crelf, December 30, 2009
    • 12 replies
    • 7.8k views
    • 
    • Tomi Maila
    • January 12, 2010

15. Plugins & projects

    By Onno, February 4, 2011
    • 12 replies
    • 9.5k views
    • 
    • mje
    • February 10, 2011

16. classes, xcontrol and ownership

    By Ernest Galbrun, March 16, 2012
    • 12 replies
    • 8.7k views
    • 
    • Fab
    • May 13, 2013

17. LV8.5, OOP and Embedded Targets

    By jgcode, May 20, 2008
    • 12 replies
    • 0 views
    • 
    • Kurt Friday
    • June 4, 2008

18. Media Archive LVOOP

    By Eugen Graf, May 8, 2007
    • 11 replies
    • 0 views
    • 
    • crelf
    • May 12, 2007

19. Accessing the Middle Class Data

    By John Lokanis, December 7, 2012   

    • class
    • hierarchy
    • (and 1 more)

      Tagged with:

      • class
      • hierarchy
      • dynamic
    • 11 replies
    • 7.2k views
    • 
    • gb119
    • December 10, 2012

20. Dynamic dispatch for refnum of class

    By infinitenothing, January 31, 2019
    • 11 replies
    • 6.5k views
    • 
    • smithd
    • February 1, 2019

21. deploying child classes with common control/UI

    By PaulL, September 22, 2007
    • 11 replies
    • 0 views
    • 
    • PaulL
    • October 2, 2007

22. Reentrant LVOOP Method VIs

    By jgcode, March 16, 2010
    • 11 replies
    • 10.7k views
    • 
    • jgcode
    • March 21, 2010

23. dyn. dispatching accessor VIs for property nodes?

    By Götz Becker, June 6, 2011
    • 11 replies
    • 5.6k views
    • 
    • Götz Becker
    • June 6, 2011

24. Inheritance versus Composition

    By shoneill, May 19, 2015   

    • lvoop
    • 11 replies
    • 11.2k views
    • 
    • ShaunR
    • August 12, 2015

25. Components vs. Functions (newbie warning)

    By Cat, April 22, 2008
    • 11 replies
    • 0 views
    • 
    • Yair
    • April 24, 2008

26. Invoke Node: LVClassLibrary -> AddItem not working

    By LAVA 1.0 Content, September 13, 2006
    • 11 replies
    • 0 views
    • 
    • LAVA 1.0 Content
    • September 15, 2006

27. Serializing Objects

    By mje, March 2, 2011
    • 11 replies
    • 10.6k views
    • 
    • Stagg54
    • September 12, 2013

28. By-Reference Class without embedded subVIs

    By Jim Kring, February 2, 2007
    • 11 replies
    • 0 views
    • 
    • Tomi Maila
    • February 5, 2007

29. Best way to determine whether a class will override method

    By Ton Plomp, April 17, 2013
    • 11 replies
    • 4.9k views
    • 
    • Aristos Queue
    • April 19, 2013

30. LV OOP Kd-Tree much slower than .Net, brute force

    By jkflying, February 20, 2012   

    • tree
    • kdtree
    • (and 3 more)

      Tagged with:

      • tree
      • kdtree
      • oop
      • recursive
      • slow
    • 11 replies
    • 10.5k views
    • 
    • Phillip Brooks
    • February 22, 2012

31. OOP Cruise?

    By John Lokanis, August 26, 2008
    • 11 replies
    • 0 views
    • 
    • Jeffrey Habets
    • August 27, 2008

32. LV OOP override-vi & polymorphism?

    By Milchbilch, October 13, 2007
    • 11 replies
    • 0 views
    • 
    • PaulL
    • December 18, 2007

33. Preserving run-time class with cluster of objects

    By CharlesB, March 4, 2015
    • 11 replies
    • 7.2k views
    • 
    • Aristos Queue
    • March 6, 2015

34. Unexpected gifts from NI

    By Daklu, August 3, 2009
    • 11 replies
    • 9.3k views
    • 
    • Darren
    • August 7, 2009

35. LabVOOP Class Library Management with VIPM and OpenG Package Builder

    By Tomi Maila, April 26, 2007
    • 11 replies
    • 0 views
    • 
    • Jim Kring
    • May 1, 2007

36. Best way to handle versioning classes and libraries?

    By Daklu, September 4, 2008
    • 11 replies
    • 0 views
    • 
    • LAVA 1.0 Content
    • September 9, 2008

37. GOOP Usage Poll

    By Michael Aivaliotis, August 26, 2006
    • 11 replies
    • 0 views
    • 
    • crelf
    • August 29, 2006

38. class instance sharing in multi loops

    By VadimB, March 24, 2021
    • 11 replies
    • 8.4k views
    • 
    • VadimB
    • April 20, 2021

39. A chance to give back to AQ

    By Mark Balla, August 8, 2009
    • 11 replies
    • 9.7k views
    • 
    • crelf
    • August 17, 2009

40. Object inheritance lost in 8.2.1 when updating class description

    By Omar Mussa, January 15, 2009
    • 11 replies
    • 0 views
    • 
    • Aristos Queue
    • January 16, 2009

41. Symbio GDS unable to activate with community key

    By daal, August 30, 2012
    • 11 replies
    • 7.2k views
    • 
    • ShaunR
    • September 21, 2012

42. OO Task override without Blocking

    By ToyLab, January 19, 2017
    • 11 replies
    • 6.6k views
    • 
    • UnlikelyNomad
    • July 16, 2017

43. Going OOPs.... A question of Architecture / Construct

    By RayR, May 26, 2011
    • 11 replies
    • 7.7k views
    • 
    • RayR
    • May 28, 2011

44. GOOP

    By PauloM, January 25, 2005
    • 10 replies
    • 0 views
    • 
    • Mark Balla
    • July 14, 2006

45. Best Way to Get class Inheritance from LV Object

    By PJM_labview, September 16, 2008
    • 10 replies
    • 0 views
    • 
    • Francois Normandin
    • September 18, 2008

46. How do I copy an LVOOP method to a sibling class?

    By Jim Kring, February 19, 2009
    • 10 replies
    • 0 views
    • 
    • Jan Klasson
    • February 21, 2009

47. grandchild calling grandparent method

    By John Lokanis, May 4, 2015
    • 10 replies
    • 12.7k views
    • 
    • smithd
    • May 6, 2015

48. When to close references?

    By Daklu, March 8, 2008
    • 10 replies
    • 0 views
    • 
    • Aristos Queue
    • March 12, 2008

49. Fun with Linked Lists

    By ned, January 24, 2010
    • 10 replies
    • 9.9k views
    • 
    • ned
    • January 25, 2010

50. DVRs for accessing class private data

    By shansen1, September 28, 2015   

    • dvr
    • lvoop
    • 10 replies
    • 11.4k views
    • 
    • drjdpowell
    • September 29, 2015

51. Unflatten LabVIEW class works until built in application

    By GeorgeG, January 30, 2012
    • 10 replies
    • 12k views
    • 
    • John Lokanis
    • October 12, 2015

52. LabVIEW, GOOP, and the almighty headache

    By PJS, August 21, 2007
    • 10 replies
    • 0 views
    • 
    • robijn
    • August 28, 2007

53. dealing with input types on dynamic dispatch

    By kull3rk3ks, August 29, 2016   

    • oop
    • dynamic dispatch
    • 10 replies
    • 9k views
    • 
    • ShaunR
    • August 31, 2016

54. class dependency linking

    By John Lokanis, April 8, 2013
    • 10 replies
    • 5.5k views
    • 
    • John Lokanis
    • April 10, 2013

55. Where are the lines?

    By QFang, November 8, 2011   

    • objects
    • encapsulation
    • (and 3 more)

      Tagged with:

      • objects
      • encapsulation
      • oop
      • instruments
      • classes
    • 10 replies
    • 7.7k views
    • 
    • Tim_S
    • November 9, 2011

56. Migrating from GOOP2 to modern

    By Morgan McLeod, January 28, 2015   

    • goop
    • gds
    • 10 replies
    • 8.4k views
    • 
    • MikaelH
    • February 13, 2015

57. LVOOP on RT - concerns?

    By JeremyMarquis, February 6, 2012
    • 10 replies
    • 8.9k views
    • 
    • Aristos Queue
    • September 27, 2012

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

    By Mike Le, April 17, 2013
    • 10 replies
    • 5.1k views
    • 
    • Aristos Queue
    • April 24, 2013

59. Public DVR on a private class : access problems

    By Zyl, August 7, 2019   

    • oop
    • dvr
    • 10 replies
    • 12.3k views
    • 
    • smithd
    • August 17, 2019

60. Unflatten From String on Class - Error 1527

    By jgcode, December 1, 2010
    • 10 replies
    • 9.3k views
    • 
    • jgcode
    • August 5, 2011

61. Command design pattern and composition of functions

    By 0_o, August 9, 2012
    • 10 replies
    • 5.4k views
    • 
    • 0_o
    • September 12, 2012

62. Class Template vis and Autogrow

    By Stagg54, April 8, 2010
    • 10 replies
    • 6.3k views
    • 
    • Darren
    • April 9, 2010

63. Same Run-Time Class

    By mje, February 15, 2013
    • 10 replies
    • 4.6k views
    • 
    • mje
    • February 18, 2013

64. Actor Framework - Too much coupling?

    By GeorgeG, November 1, 2014
    • 10 replies
    • 13.9k views
    • 
    • drjdpowell
    • November 6, 2014

65. Storing LabVIEW class objects in TestStand object reference variables

    By ccarner, April 1, 2014
    • 10 replies
    • 18.2k views
    • 
    • Thang Nguyen
    • July 10, 2015

66. Inherit from 2 classes

    By Ton Plomp, August 4, 2009
    • 10 replies
    • 21.7k views
    • 
    • Daklu
    • August 9, 2009

67. Factory Pattern on a VI running on RT target

    By Renny Sadala, August 12, 2020
    • 10 replies
    • 7.8k views
    • 
    • Jordan Kuehn
    • August 14, 2020

68. LVOOP & the JIT compiler

    By Daklu, August 6, 2009
    • 10 replies
    • 8.8k views
    • 
    • Adam Kemp
    • August 25, 2009

69. Wire Style Guidelines for LVOOP

    By Norm Kirchner, April 5, 2008
    • 10 replies
    • 0 views
    • 
    • Aristos Queue
    • April 6, 2008

70. Visualizing dependencies between LabVIEW classes

    By crelf, January 21, 2016
    • 10 replies
    • 10.2k views
    • 
    • thols
    • June 13, 2023

71. Project that won't let go of some LVClass Dependencies

    By Jim Kring, September 13, 2007
    • 10 replies
    • 0 views
    • 
    • Aristos Queue
    • December 13, 2007

72. Interface and Abstract Classes and how they pertain to LVOOP

    By GregFreeman, August 29, 2012   

    • oop
    • interface
    • (and 2 more)

      Tagged with:

      • oop
      • interface
      • abstract
      • class
    • 10 replies
    • 17.2k views
    • 
    • Daklu
    • September 5, 2012

73. Inheriting vs. Containing

    By jdunham, September 14, 2007
    • 10 replies
    • 0 views
    • 
    • Val Brown
    • September 19, 2007

74. 8.5 LVOOP Upgrade Problem

    By Clicker, August 11, 2007
    • 10 replies
    • 0 views
    • 
    • Aristos Queue
    • August 18, 2007

75. Inheriting default data, confused

    By MartinMcD, September 3, 2012
    • 10 replies
    • 11.7k views
    • 
    • Aristos Queue
    • June 23, 2019

76. LVOOP Starting Over

    By Daryl, January 14, 2010
    • 9 replies
    • 8.1k views
    • 
    • MikaelH
    • January 17, 2010

77. Auto-update accessors when editing class control?

    By John Lokanis, October 25, 2013
    • 9 replies
    • 5.6k views
    • 
    • LogMAN
    • July 3, 2014

78. Property node names

    By Tomi Maila, December 29, 2010
    • 9 replies
    • 13.9k views
    • 
    • Tomi Maila
    • January 29, 2011

79. Deprecated Properties

    By mje, October 28, 2011
    • 9 replies
    • 7.1k views
    • 
    • Daklu
    • October 31, 2011

80. Newbie OO Question

    By Tom Bress, September 20, 2009
    • 9 replies
    • 6.4k views
    • 
    • jcarmody
    • September 23, 2009

81. Working on someone else's LVOOP

    By BrokenArrow, September 19, 2008
    • 9 replies
    • 0 views
    • 
    • BrokenArrow
    • September 20, 2008

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

    By Mike Le, September 3, 2014
    • 9 replies
    • 5.6k views
    • 
    • shoneill
    • September 4, 2014

83. Factory pattern: delete child class from memory

    By OldBoy, November 14, 2013
    • 9 replies
    • 8.4k views
    • 
    • unicorn
    • November 22, 2013

84. Finding Object type

    By test001only, September 27, 2008
    • 9 replies
    • 0 views
    • 
    • Yair
    • October 3, 2008

85. LabVOOP

    By Jacemdom, October 27, 2006
    • 9 replies
    • 0 views
    • 
    • Aristos Queue
    • January 22, 2007

86. Load Only FP into memory

    By LAVA 1.0 Content, May 10, 2009
    • 9 replies
    • 0 views
    • 
    • ragglefrock
    • May 18, 2009

87. Fundamental Issues in understanding casting/inheritance?

    By mgould2001, October 28, 2015
    • 9 replies
    • 8.9k views
    • 
    • shoneill
    • November 2, 2015

88. Generic LVClass probes have problems when using classes as data members

    By Aristos Queue, July 11, 2007
    • 9 replies
    • 0 views
    • 
    • Yair
    • July 12, 2007

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

    By Sparkette, January 19, 2013
    • 9 replies
    • 5.5k views
    • 
    • lordexod
    • January 24, 2013

90. Polymorphic API of Private Methods breaking build

    By jgcode, September 28, 2010
    • 9 replies
    • 8.3k views
    • 
    • jgcode
    • February 18, 2011

91. Making member private breaks class, why, how?

    By LAVA 1.0 Content, June 10, 2008
    • 9 replies
    • 0 views
    • 
    • Tomi Maila
    • June 12, 2008

92. GOOP and LabVIEW 64bit

    By Rammer, February 7, 2010
    • 9 replies
    • 8k views
    • 
    • MikaelH
    • December 24, 2010

93. Basic OO question - Overrides & Call Parent Method

    By MartinMcD, September 27, 2011
    • 9 replies
    • 10k views
    • 
    • Aristos Queue
    • October 3, 2011

94. Show Class Hierarchy Broken

    By Jim B, February 14, 2020
    • 9 replies
    • 11.4k views
    • 
    • Aristos Queue
    • February 20, 2020

95. User Event RefNum In Class Private Data

    By K-node, May 19, 2010
    • 9 replies
    • 10.9k views
    • 
    • K-node
    • June 14, 2010

96. Building an application (.exe) with custom generated class

    By gnshmrthy, July 2, 2014   

    • oops
    • lvoops
    • 9 replies
    • 7.5k views
    • 
    • gnshmrthy
    • July 18, 2014

97. OOP Accessor Data Corruption

    By mje, March 15, 2011
    • 9 replies
    • 7.8k views
    • 
    • mje
    • March 21, 2011

98. Old content remains in lvclass files

    By Steen Schmidt, July 27, 2015   

    • lvoop
    • oop
    • (and 3 more)

      Tagged with:

      • lvoop
      • oop
      • lvclass
      • data
      • memory
    • 9 replies
    • 9k views
    • 
    • Neil Pate
    • November 6, 2016

99. Calling a dynamically dispatched VI asynchronously

    By mje, October 17, 2008
    • 9 replies
    • 0 views
    • 
    • mje
    • October 18, 2008

100. Conversion from (QMH + LV2 Globals) to AF

     By todd, March 14, 2012
     • 9 replies
     • 6.4k views
     • 
     • todd
     • March 15, 2012