Object-Oriented Programming

870 topics in this forum

1. Calling a .NEt Assembly in labview

   By Calorified, January 5, 2015   

   • labview
   • c# net assembly
   • 3 replies
   • 7.6k views
   • 
   • QueueYueue
   • January 5, 2015

2. Calling a dynamically dispatched VI asynchronously

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

3. Can a parent class function access the data of the child class?

   By hfettig, August 15, 2008
   • 1 reply
   • 0 views
   • 
   • shoneill
   • August 15, 2008

4. Can I destroy an LVOOP class?

   By hfettig, August 20, 2008
   • 8 replies
   • 0 views
   • 
   • jdunham
   • August 21, 2008

5. Can I easily see (at runtime) if a child has implemented an override for a certain parent method

   By Jeffrey Habets, August 23, 2010
   • 6 replies
   • 3k views
   • 
   • MikaelH
   • August 24, 2010

6. Can I override private data? 1 2

   By Jason H, August 17, 2011
   • 26 replies
   • 11.8k views
   • 
   • Aristos Queue
   • August 28, 2011

7. Can't get errors avay

   By Eugen Graf, December 9, 2008
   • 6 replies
   • 0 views
   • 
   • Aristos Queue
   • January 6, 2011

8. Can't downcast a dereferenced object?

   By Daklu, August 23, 2009
   • 14 replies
   • 12.5k views
   • 
   • Daklu
   • September 10, 2009

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

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

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

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

11. Cannot place LabVIEW classes functions or controls menu

    By LAVA 1.0 Content, September 4, 2006
    • 1 reply
    • 0 views
    • 
    • LAVA 1.0 Content
    • September 6, 2006

12. cant get my loop to run and display images and record simulated data.

    By linda rinda, April 7, 2024
    • 1 reply
    • 2.3k views
    • 
    • ShaunR
    • April 8, 2024

13. Change "Read"/"Write" to "Get"/"Set"?

    By jaegen, September 7, 2007
    • 4 replies
    • 0 views
    • 
    • jaegen
    • September 8, 2007

14. Change the error datatype from a cluster to a class

    By Rio C., February 26, 2009
    • 0 replies
    • 0 views
    • 
    • Rio C.
    • February 26, 2009

15. Child actors and private messages intended only for self-enqueuing

    By Mike Le, May 22, 2013
    • 0 replies
    • 1.7k views
    • 
    • Mike Le
    • May 22, 2013

16. Child classes influencing eachother?

    By Jeffrey Habets, February 28, 2010
    • 2 replies
    • 2k views
    • 
    • Jeffrey Habets
    • March 1, 2010

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

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

18. Choose Child Implementation based on configuration file

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

19. Class automatic up-conversion bug?

    By Michael Aivaliotis, June 11, 2010
    • 4 replies
    • 2.2k views
    • 
    • Michael Aivaliotis
    • June 11, 2010

20. Class by parameter

    By Gustavo Monteiro, July 17, 2008
    • 6 replies
    • 0 views
    • 
    • Yair
    • July 19, 2008

21. Class containing itself

    By Marie, March 20, 2012
    • 17 replies
    • 8.5k views
    • 
    • ned
    • March 27, 2012

22. Class Default Value from Fully Qualified Name

    By mje, August 16, 2011
    • 2 replies
    • 2k views
    • 
    • mje
    • August 16, 2011

23. class dependency linking

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

24. class instance sharing in multi loops

    By VadimB, March 24, 2021
    • 11 replies
    • 5.7k views
    • 
    • VadimB
    • April 20, 2021

25. Class Method Browser

    By QueueYueue, August 16, 2013
    • 13 replies
    • 4.9k views
    • 
    • JamesMc86
    • August 19, 2013

26. Class mutation history

    By Samapico, July 14, 2011
    • 9 replies
    • 9k views
    • 
    • Samapico
    • July 19, 2011

27. class ownership confusion

    By Thoric, September 3, 2013   

    • class
    • library
    • (and 1 more)

      Tagged with:

      • class
      • library
      • owner
    • 5 replies
    • 4.7k views
    • 
    • Thoric
    • September 3, 2013

28. Class plugins in LV binary application

    By Tim Erickson, October 11, 2006
    • 5 replies
    • 0 views
    • 
    • Jacemdom
    • October 12, 2006

29. Class Probes cannot use private or protected class methods

    By LAVA 1.0 Content, September 4, 2006
    • 3 replies
    • 0 views
    • 
    • Aristos Queue
    • September 6, 2006

30. Class probing Erratic Behavior in LV2019

    By Michael Aivaliotis, January 29, 2020
    • 5 replies
    • 6.8k views
    • 
    • Michael Aivaliotis
    • February 10, 2020

31. Class Property Node Failure when in LVLIB

    By K-node, March 8, 2011
    • 4 replies
    • 3.4k views
    • 
    • K-node
    • March 9, 2011

32. Class Property Nodes confusion

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

33. Class Template vis and Autogrow

    By Stagg54, April 8, 2010
    • 10 replies
    • 4.6k views
    • 
    • Darren
    • April 9, 2010

34. Class VI Icon Template

    By Noxious, June 3, 2010
    • 1 reply
    • 2.2k views
    • 
    • Aristos Queue
    • June 3, 2010

35. class vi in subpanel

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

36. Class vs. Library?

    By JackDunaway, January 15, 2011
    • 24 replies
    • 17.6k views
    • 
    • JackDunaway
    • February 6, 2013

37. Classes about classes

    By Cat, March 20, 2009
    • 24 replies
    • 0 views
    • 
    • Yair
    • March 22, 2009

38. classes, xcontrol and ownership

    By Ernest Galbrun, March 16, 2012
    • 12 replies
    • 6.4k views
    • 
    • Fab
    • May 13, 2013

39. CLD sample exam organized using LabVIEW classes

    By Aristos Queue, February 13, 2012
    • 5 replies
    • 7.2k views
    • 
    • jdebuhr
    • March 9, 2012

40. Closing a file hierarchy

    By LAVA 1.0 Content, November 23, 2006
    • 3 replies
    • 0 views
    • 
    • Kurt Friday
    • November 23, 2006

41. Coercion dot on LabVIEW Object

    By Francois Normandin, November 26, 2009
    • 6 replies
    • 10.3k views
    • 
    • jgcode
    • December 23, 2009

42. Collection of child objects needing access to same parent data?

    By ned, August 3, 2012
    • 3 replies
    • 2.4k views
    • 
    • ned
    • October 17, 2012

43. Command design pattern and composition of functions

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

44. Common Data Structures in LabVIEW

    By GoGators, July 25, 2010
    • 5 replies
    • 4.7k views
    • 
    • Yair
    • July 27, 2010

45. Common naming for class initialization methods

    By LAVA 1.0 Content, August 23, 2006
    • 6 replies
    • 0 views
    • 
    • crelf
    • August 23, 2006

46. Communication between two Application(LV10 & LV 14 ) OOP

    By Gab, January 31, 2017   

    • oop
    • 2 replies
    • 2.5k views
    • 
    • smithd
    • February 1, 2017

47. Community scope "unfriendly" to password protection -- bad design decision? 1 2

    By JackDunaway, October 16, 2012
    • 26 replies
    • 10.9k views
    • 
    • Thoric
    • November 11, 2013

48. compare objects in search 1-D array 1 2

    By PaulL, July 18, 2007
    • 25 replies
    • 0 views
    • 
    • robijn
    • July 28, 2007

49. Comparing class versions

    By PaulL, October 1, 2008
    • 8 replies
    • 0 views
    • 
    • PaulL
    • October 7, 2008

50. Comparing objects

    By drjdpowell, August 10, 2011
    • 12 replies
    • 8.4k views
    • 
    • drjdpowell
    • August 31, 2011

51. Compelling introductory examples of OO LabVIEW?

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

52. Components vs. Functions (newbie warning)

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

53. Composite Pattern help

    By jr_BobDobbs, May 13, 2015   

    • composition
    • 18 replies
    • 7.4k views
    • 
    • shoneill
    • May 19, 2015

54. Confirmation on text-based-like Static Methods in LabVIEW

    By GregFreeman, November 7, 2012
    • 3 replies
    • 2.1k views
    • 
    • Yair
    • November 8, 2012

55. Confusion with Data Handling while using Objects

    By Mirash, May 4, 2011
    • 12 replies
    • 6.2k views
    • 
    • Daklu
    • May 10, 2011

56. Context help display discrepency for custom palette LVOOP VI

    By Francois Normandin, June 24, 2008
    • 2 replies
    • 0 views
    • 
    • Francois Normandin
    • June 24, 2008

57. Context help for items in the palettes draws funky LV Classes wires

    By Aristos Queue, March 15, 2008
    • 7 replies
    • 0 views
    • 
    • Tomi Maila
    • March 15, 2008

58. Control References for Classes (and, incidentally, Numerics) Explained

    By Aristos Queue, August 7, 2008
    • 2 replies
    • 0 views
    • 
    • Aristos Queue
    • August 8, 2008

59. Controlling motors using a digital multimeter reading

    By jamest6, March 19, 2014
    • 1 reply
    • 2.3k views
    • 
    • hooovahh
    • March 19, 2014

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

    By todd, March 14, 2012
    • 9 replies
    • 4.7k views
    • 
    • todd
    • March 15, 2012

61. Convert LVOOP Class to Cluster

    By Eugen Graf, January 6, 2009
    • 8 replies
    • 0 views
    • 
    • PaulL
    • January 7, 2009

62. Converting Typedefs to Classes

    By orko, September 3, 2007
    • 7 replies
    • 0 views
    • 
    • Aristos Queue
    • September 5, 2007

63. Copying Method VIs

    By jdunham, October 14, 2011
    • 4 replies
    • 3k views
    • 
    • Daklu
    • October 19, 2011

64. Could we create mltiple instances of a class

    By Thang Nguyen, February 28, 2007
    • 2 replies
    • 0 views
    • 
    • Thang Nguyen
    • February 28, 2007

65. Could we create mltiple instances of a class of GOOP?

    By Thang Nguyen, February 28, 2007
    • 7 replies
    • 0 views
    • 
    • Kurt Friday
    • March 2, 2007

66. Crashes with lvoop... how to debug ?

    By tibobo, April 25, 2007
    • 5 replies
    • 0 views
    • 
    • tibobo
    • April 25, 2007

67. Crashing Inheritance Dialog

    By GregFreeman, June 16, 2013
    • 5 replies
    • 3.2k views
    • 
    • GregFreeman
    • June 18, 2013

68. Crazy LVOOP idea: Streams

    By eaolson, April 24, 2008
    • 6 replies
    • 0 views
    • 
    • eaolson
    • April 25, 2008

69. 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

70. Create Child Class Project Tool

    By jgcode, January 18, 2012
    • 14 replies
    • 9.9k views
    • 
    • jgcode
    • January 31, 2012

71. Create Different Instances of a Class

    By Suneel, May 17, 2011
    • 8 replies
    • 6.5k views
    • 
    • Grampa_of_Oliva_n_Eden
    • May 19, 2011

72. Create methods for reference classes

    By Daklu, October 8, 2009
    • 6 replies
    • 5.4k views
    • 
    • Dan DeFriese
    • October 13, 2009

73. Create objects in different LabVIEW versions

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

74. Create property node accessors dialog fails creation, 75% of the time

    By Michael Aivaliotis, November 25, 2015
    • 4 replies
    • 3.3k views
    • 
    • PiDi
    • November 25, 2015

75. Creating a hierarchy of instrument classes - anyone done this?

    By Autodefenestrator, November 20, 2014
    • 8 replies
    • 5.3k views
    • 
    • Autodefenestrator
    • December 3, 2014

76. Critical Analysis and Alternative Implementation of Object Oriented

    By srinath0253, April 2, 2007
    • 1 reply
    • 0 views
    • 
    • Jim Kring
    • April 14, 2007

77. Critical Analysis and Alternative Implementation of Object Oriented Programming in LV 8.20 1 2

    By LAVA 1.0 Content, August 16, 2006
    • 33 replies
    • 0 views
    • 
    • robijn
    • September 30, 2006

78. Curses Labview R&D!

    By Daklu, December 22, 2009
    • 20 replies
    • 9.4k views
    • 
    • Shaun Hayward
    • January 2, 2010

79. Custom classes in labview

    By atk_nut, September 22, 2005
    • 0 replies
    • 0 views
    • 
    • atk_nut
    • September 22, 2005

80. DAQmx and wrapping it in classes

    By GregFreeman, June 27, 2013
    • 7 replies
    • 6.2k views
    • 
    • Aristos Queue
    • July 3, 2013

81. Data flow of objects in a loop

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

82. Dataflow outputs and ParameterDirectionKind

    By PaulL, October 7, 2013   

    • uml
    • operation
    • (and 1 more)

      Tagged with:

      • uml
      • operation
      • model
    • 13 replies
    • 4.6k views
    • 
    • drjdpowell
    • October 15, 2013

83. dealing with input types on dynamic dispatch

    By kull3rk3ks, August 29, 2016   

    • oop
    • dynamic dispatch
    • 10 replies
    • 6k views
    • 
    • ShaunR
    • August 31, 2016

84. Debugging Class Property Nodes

    By mje, January 11, 2012
    • 5 replies
    • 2.3k views
    • 
    • Norm Kirchner
    • January 11, 2012

85. Decoupling message based systems that communicate across a network 1 2

    By John Lokanis, July 25, 2014   

    • oop
    • lvoop
    • (and 3 more)

      Tagged with:

      • oop
      • lvoop
      • actor
      • class
      • decouple
    • 26 replies
    • 15.3k views
    • 
    • drjdpowell
    • August 19, 2014

86. 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

87. Default Value for Class

    By LAVA 1.0 Content, September 28, 2007
    • 4 replies
    • 0 views
    • 
    • Tomi Maila
    • September 28, 2007

88. deploying child classes with common control/UI

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

89. Deploying Classes to RT -- Sometimes broken run arrow.

    By GregFreeman, October 9, 2013
    • 0 replies
    • 2k views
    • 
    • GregFreeman
    • October 9, 2013

90. Deploying OOP to a PXI Chassis

    By photovalve, February 1, 2014   

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

91. Deprecated Properties

    By mje, October 28, 2011
    • 9 replies
    • 5.2k views
    • 
    • Daklu
    • October 31, 2011

92. Design Advice for Representing Variables in LVOOP?

    By lvb, August 18, 2011
    • 0 replies
    • 1.6k views
    • 
    • lvb
    • August 18, 2011

93. Design of object oriented program

    By cschneider, July 2, 2010
    • 6 replies
    • 3.3k views
    • 
    • Black Pearl
    • July 10, 2010

94. Design pattern OOP

    By Gab, September 14, 2016   

    • oop
    • user interface
    • 3 replies
    • 4.8k views
    • 
    • MikaelH
    • September 23, 2016

95. Designing a class structure

    By Daklu, June 22, 2008
    • 2 replies
    • 0 views
    • 
    • MikaelH
    • June 24, 2008

96. Designing a class structure, redux

    By Daklu, July 19, 2008
    • 3 replies
    • 0 views
    • 
    • Daklu
    • July 22, 2008

97. Destination: Task 1 2 3

    By Daklu, December 7, 2010
    • 56 replies
    • 25.8k views
    • 
    • PaulL
    • December 21, 2010

98. Destruct object from an Array after Cleanup

    By kull3rk3ks, March 21, 2016   

    • oop
    • destructor
    • 2 replies
    • 3.3k views
    • 
    • kull3rk3ks
    • March 21, 2016

99. Determine class hierarchy without loading all VIs

    By Shaun Hayward, July 12, 2010
    • 16 replies
    • 6.7k views
    • 
    • Yair
    • August 13, 2010

100. Difference Between Singleton || Function Global || Global Variable

     By durnek60, September 25, 2010
     • 3 replies
     • 2.9k views
     • 
     • Aristos Queue
     • September 27, 2010