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Calling External Code

DLLs, ActiveX, DotNET, Windows API, OLE and anything else related to communicating with external code, applications and processes.

798 topics in this forum

  1. UTCNow vs Now .NET call

    By Bjarne Joergensen,   
    • 3 replies
    • 5.8k views

  2. Popup window with .NET control slow to close, affecting main window

    By RogerSaele,
    • 1 reply
    • 2.6k views

  3. Strange delays in loading LabVIEW Vi that call .NET

    By dannyt,   
    • 6 replies
    • 5.8k views

  4. LabVIEW Memory Manager Functions

    By GeorgeG,
    • 2 replies
    • 6.4k views

  5. MoveFileWithProgress problem from kernel32.dll

    By Houmoller,   
    • 9 replies
    • 6.8k views

  6. Cannot load DLL compiled with Dev-C++

    By FJ_Sanchez,
    • 1 reply
    • 3k views

  7. Accesing COM child object

    By FJ_Sanchez,   
    • 12 replies
    • 9.6k views

  8. Getting a pointer to a variant's data in C

    By martijnj,
    • 2 replies
    • 3.4k views

  9. LabROOT script server develop

    By abc4329803,   
    • 1 reply
    • 3.6k views

  10. Call Library Function Node fails depending on run location

    By russellb78,
    • 6 replies
    • 8.1k views

  11. Problems exporting a LVOOP class to a .NET interop assembly

    By rayjay,   
    • 0 replies
    • 3.8k views

  12. Calling a function from a dll with a pointer to a complex struct

    By russellb78,   
    • 6 replies
    • 6.5k views

  13. Do we need a pointer sized integer type?

    By mje,
    • 3 replies
    • 5.8k views

  14. C#/Measurement Studio and TCP with LabVIEW

    By GregFreeman,
    • 3 replies
    • 4.9k views

  15. .NET - Error 1172

    By andreaC,
    • 1 reply
    • 7.9k views

  16. How pass VISA resource name as uintptr_t* from C++ to LabVIEW generated DLL?

    By esutton,
    • 1 reply
    • 4.6k views

  17. Problems with calling a DLL

    By Nut Buster,   
    • 2 replies
    • 4.8k views

  18. ActiveX search/replace text in a Word .doc document

    By Max1234,
    • 1 reply
    • 2.5k views

  19. using "system exec.vi" to get file opened in excel

    By longzoo,   
    • 7 replies
    • 15.8k views

  20. Calling data from csv file

    By seanscal,
    • 2 replies
    • 2.7k views

  21. Object Persistence in LabPython

    By cgiustini,
    • 2 replies
    • 2.7k views

  22. Pointers to Variants 1 2

    By ShaunR,   
    • 48 replies
    • 23.3k views

  23. calling Labview DLL from VB.NET

    By Alex723,
    • 13 replies
    • 10.1k views

  24. Closed activeX ref, but it's open a while. Closed yet? How 2 tell?

    By torekp,   
    • 1 reply
    • 2.4k views

  25. ASIO Sound Access

    By FrankH,   
    • 3 replies
    • 7.1k views

  26. Gopel boundary scan DLL

    By Bjarne Joergensen,
    • 6 replies
    • 3.8k views

  27. Creating .NET ICollection

    By EricLarsen,   
    • 7 replies
    • 8.2k views

  28. LuaVIEW, accessing pre-processor keywords

    By TimVargo,   
    • 2 replies
    • 2.7k views

  29. Events from within .Net Interop Assemblies?

    By Daklu,
    • 8 replies
    • 8.1k views

  30. .NET Remoting with events in LabVIEW - a complete example

    By candidus,
    • 1 reply
    • 4.5k views

  31. header and dll don't reconize fonction

    By noir_desir,
    • 4 replies
    • 5k views

  32. Release DLL not working

    By bublina,
    • 22 replies
    • 10.2k views

  33. Help on building a DLL in LabVIEW and then calling the same DLL in LabVIEW

    By Fab,   
    • 24 replies
    • 24.9k views

  34. How do I handle WM_CLOSE the correct way?

    By Michael Aivaliotis,
    • 9 replies
    • 9.5k views

  35. DLL's and Shared Variables

    By pconrad,
    • 1 reply
    • 2.4k views

  36. .net constructor problem within .llb plugin

    By PA-Paul,
    • 4 replies
    • 5.6k views

  37. Calling dotNet(C3) code

    By Bjarne Joergensen,
    • 2 replies
    • 2.6k views

  38. TCP with TLS (SSL)

    By bjones,   
    • 6 replies
    • 11.2k views

  39. read non-contigious range from excel

    By Joris Hofhuis,
    • 1 reply
    • 2.2k views

  40. Managing Structures with Array of Structures as DLL input parameter

    By noplo,   
    • 5 replies
    • 6k views

  41. LuaVIEW and external DLL libraries

    By TimVargo,
    • 3 replies
    • 3.8k views

  42. Tool to Import an ActiveX Library

    By lvb,
    • 3 replies
    • 3k views

  43. Python script node and gzip?

    By Bill Gilbert,
    • 6 replies
    • 4.3k views

  44. Customizing Your Applications Taskbar Functionality

    By GregFreeman,   
    • 16 replies
    • 10.9k views

  45. Windows messaging between 2 VIs?

    By torekp,   
    • 4 replies
    • 7.6k views

  46. What is the Ch interpreter?

    By Phillip Brooks,   
    • 4 replies
    • 3.9k views

  47. Exception thrown when trying to load shell32.dll with .NET

    By GregFreeman,   
    • 6 replies
    • 8.2k views

  48. xlsm files

    By Marie,   
    • 2 replies
    • 3.4k views

  49. How bad is typecasting .Net references?

    By Daklu,
    • 5 replies
    • 3.3k views

  50. dll calling issue

    By bulebell,
    • 4 replies
    • 3.5k views

  51. Does anybody know what wcontrol service is on Windows XP

    By dannyt,   
    • 7 replies
    • 4.1k views

  52. Catching Windows AppClose events

    By jdunham,
    • 9 replies
    • 11.5k views

  53. Can labview and python app talk to each other?

    By njsss,
    • 5 replies
    • 9.9k views

  54. Kinect API .NET call problem

    By Jordan Kuehn,
    • 3 replies
    • 3.8k views

  55. How to call PostLVUserEvent() with a cluster of scalars from C++?

    By Yair,
    • 11 replies
    • 10.9k views

  56. Lifetime of a reference of .NET constructor

    By FraggerFox,
    • 11 replies
    • 5.7k views

  57. Implementing PING using wsock32.dll

    By g_l_u_p,   
    • 2 replies
    • 4.5k views

  58. Re-using the command line interface

    By Ton Plomp,   
    • 16 replies
    • 19.9k views
    • 123
    • 123

  59. Checking if a control is a sequence context

    By ganeshkumar1989,   
    • 9 replies
    • 7k views

  60. Python + ScintillaNET + Pylint

    By djolivet,   
    • 0 replies
    • 4.5k views

  61. Integrating with 3rd party .net code requiring an embeded license

    By bgapske,   
    • 3 replies
    • 3.6k views

  62. Using Variants in a Call Library Function, using Interface to Data

    By jbone,   
    • 2 replies
    • 4.4k views

  63. Responsibility of deallocation with string arrays and DSSetHandleSize and related

    By Matt W,
    • 7 replies
    • 4.6k views

  64. SAP BAPI ActiveX Interface

    By S59X,
    • 2 replies
    • 7.5k views
    • S59X
    • S59X

  65. CLNs and threading

    By asbo,
    • 4 replies
    • 4k views
    • asbo
    • asbo

  66. ActiveX variant to LabVIEW variant

    By lordsathish,
    • 6 replies
    • 11.8k views
    • lvb
    • lvb

  67. .net "Cannot pass a GCHandle across AppDomains" error

    By Shaun Hayward,
    • 0 replies
    • 3.9k views

  68. Passing array of string to C dll 1 2

    By Reikira,
    • 32 replies
    • 28.8k views

  69. Refresh file associations in windows

    By Michael Aivaliotis,
    • 2 replies
    • 4.5k views

  70. Solidworks Labview integration

    By Rosu,
    • 2 replies
    • 3.8k views

  71. Call to OpenCV dll returns different results when wrapper DLL set to run in UI thread or any thread

    By DavidU,
    • 0 replies
    • 2.8k views

  72. Invoke Node

    By Madhav,
    • 3 replies
    • 3.9k views

  73. Getting error 1172 when trying to call a DLL

    By Clinto,
    • 8 replies
    • 10.5k views

  74. How to access a LabVIEW buitl ActiveX Server from Visual Basic

    By gyc,
    • 2 replies
    • 5.8k views

  75. C++ classes with shared library

    By SirRednax,
    • 1 reply
    • 2.9k views

  76. calling unioins in DLL code

    By Reyneke,
    • 10 replies
    • 6.3k views

  77. 2010 blocking Ethernet traffic

    By JoeQ,
    • 7 replies
    • 5.4k views

  78. Determine 32 or 64Bit OS - Windows

    By KFadgen,
    • 7 replies
    • 12.1k views

  79. Collection of VI's to dll

    By WayneS,
    • 3 replies
    • 4k views

  80. AES 128 LabVIEW via php - Please Review

    By Justin Reina,
    • 11 replies
    • 12.1k views

  81. Generate computer ID

    By gyc,
    • 2 replies
    • 7.1k views

  82. How to know the available function's parameter list?

    By Breakpoint,
    • 6 replies
    • 7.5k views

  83. Filling a cluster with strings and arrays dynamically

    By jbone,
    • 18 replies
    • 13k views

  84. When accessing a .NET assembly from LV, I cannot see Public Methods and I CAN See Internal Methods

    By wesramm,
    • 1 reply
    • 8.5k views

  85. DLL, Call Library Function and IntanceDataPtr questions

    By jbone,
    • 6 replies
    • 7.5k views

  86. Accessing Atmel Programmer (Sam-ba v2.9 dll)

    By Tan_godo,
    • 6 replies
    • 10.4k views

  87. SMS using ethernet port modem

    By rociologa,
    • 0 replies
    • 2.6k views

  88. DigitalPersona Fingerprint Driver

    By Noxious,
    • 2 replies
    • 7.3k views

  89. Passing a data buffer to C++ dll which will fill values and return

    By Madhav,
    • 4 replies
    • 5.3k views

  90. Register User Events through VI Server

    By T Clancy,
    • 8 replies
    • 6.6k views

  91. call library function node error 13

    By Rammer,
    • 4 replies
    • 14.7k views

  92. How to Implement Callback function using LabVIEW

    By Vivek Bhojan,
    • 3 replies
    • 7.1k views

  93. System exec with a timeout

    By Ton Plomp,
    • 18 replies
    • 12.9k views

  94. Dll Thread calling

    By Bobillier,
    • 13 replies
    • 18.5k views

  95. labview queue from native windows dll

    By Mark Zvilius,
    • 24 replies
    • 23.6k views

  96. VI Server connection to external EXE

    By MrYoung,
    • 4 replies
    • 5.6k views

  97. how to read pictures embedded in word

    By czhen,
    • 0 replies
    • 2.4k views

  98. How to match the data type when I call a DLL

    By Yanan,
    • 6 replies
    • 7.5k views

  99. NSV change callbacks

    By viSci,
    • 1 reply
    • 2.3k views

  100. Active Directory - Get CommonName from UserName

    By crelf,
    • 5 replies
    • 12.2k views
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