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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. how to communicate between C# window application and Labview for data sharing?

    By Geeta Tirlapur,
    • 1 reply
    • 7.5k views

  2. NI LabVIEW C Generator

    By Michael Aivaliotis,
    • 10 replies
    • 18.6k views
    • Fab
    • Fab

  3. DLL Error Handling

    By vugie,
    • 9 replies
    • 11.7k views

  4. Read Device manager

    By Alex Katsovich,
    • 5 replies
    • 6.6k views

  5. .net error

    By Bjarne Joergensen,
    • 2 replies
    • 4.1k views

  6. Looking for info on creating .NET Interop Assembiles

    By John Lokanis,
    • 6 replies
    • 3.8k views

  7. SAP Remote Function Call

    By Pswabian,
    • 1 reply
    • 7.5k views

  8. Servoing Windows System Time

    By viSci,
    • 4 replies
    • 3.4k views

  9. how to set up VI to receive Window Message sent by another software

    By leaf,
    • 1 reply
    • 5.4k views
    • ned
    • ned

  10. Upgrading WINUTIL.LLB + Child Window Handler.vi to 64-bit

    By donroth,
    • 2 replies
    • 6.6k views

  11. Problem accessing 32 bit DLL in W7 64 bit

    By Val Brown,
    • 2 replies
    • 4.8k views

  12. Relinking to .so on windows

    By mike5,
    • 4 replies
    • 3k views

  13. Single threaded math .dll killing cpu and main VI

    By ChrisClark,
    • 1 reply
    • 3k views

  14. active x excel

    By superslug,
    • 5 replies
    • 5k views

  15. passing 1 d array from Labview dll to c++

    By PALABIYIK,
    • 2 replies
    • 8.5k views

  16. Using the Matlab dlls for wotking with .mat files

    By MartinMcD,
    • 0 replies
    • 2k views

  17. Importing modules

    By Coleman,
    • 2 replies
    • 4k views

  18. LV DLL Multiple Instance: Does not receive closing event

    By Edicia,
    • 0 replies
    • 2.5k views

  19. Sending Array of Clusters To DLL

    By jsousa,
    • 5 replies
    • 5.5k views

  20. Sub VI Hangs at "Wait for event" invoke node - ActiveX code

    By Nesara,
    • 3 replies
    • 5.2k views

  21. Microsoft Expression Encoder

    By chils,
    • 0 replies
    • 2.9k views

  22. .Net - "An error occurred trying to load this assembly."

    By Daklu,
    • 0 replies
    • 8.6k views

  23. LabVIEW and WinSCP

    By mstoeger,
    • 3 replies
    • 8.8k views

  24. ActiveX locks unrelated loops?

    By Yamaeda,
    • 8 replies
    • 5k views

  25. CIN or DLL

    By prashant_bhutani,
    • 1 reply
    • 3.5k views

  26. NumericArrayResize

    By prashant_bhutani,
    • 10 replies
    • 6.8k views

  27. SetCINArraySize

    By prashant_bhutani,
    • 4 replies
    • 3.1k views

  28. DLL interface problem

    By vhdl,
    • 9 replies
    • 6.5k views

  29. Use .NET C structure

    By malef,
    • 3 replies
    • 3.5k views

  30. PDF extract text

    By Graeme,
    • 5 replies
    • 13.5k views

  31. Call OpenOffice macro using SystemExec.vi

    By pgstein104,
    • 5 replies
    • 4.2k views

  32. Good site for anyone who needs to call Win32 functions

    By John Lokanis,
    • 6 replies
    • 3.1k views

  33. Controlling when dll's are loaded at edit-time?

    By Daklu,
    • 0 replies
    • 1.8k views

  34. counter for calling dll

    By Angle,
    • 1 reply
    • 2k views

  35. Closing the Matlab Command Window

    By Pat O,
    • 3 replies
    • 8.2k views

  36. linking between matlab and labview

    By Flower,
    • 0 replies
    • 2.4k views

  37. Running System Exec vi as Administrator in Win7

    By BobbyCee,
    • 8 replies
    • 20.7k views

  38. How to make .NET assembly callable

    By JanJorgensen,
    • 9 replies
    • 8.9k views

  39. Building an llb "plugin" that calls a .dll...

    By PA-Paul,
    • 3 replies
    • 4.8k views

  40. Launch a floating Windows Form

    By GoGators,
    • 2 replies
    • 5.9k views

  41. LabVIEW data between C#

    By Kousha,
    • 1 reply
    • 5.7k views

  42. C++ object call from LabVIEW

    By christophe74,
    • 2 replies
    • 7k views

  43. Trouble calling an ActiveX control

    By menghuihantang,
    • 1 reply
    • 3.7k views

  44. External code to act on a LabVIEW ActiveX event

    By PeterB,
    • 3 replies
    • 6.8k views
    • mje
    • mje

  45. C-Typedef syntax

    By Ton Plomp,
    • 2 replies
    • 3.1k views

  46. Running a LabVIEW EXE from the Console 1 2

    By John Lokanis,
    • 32 replies
    • 45.2k views

  47. CLF Dll vc++ exception

    By Angle,
    • 4 replies
    • 4.4k views

  48. 2 executables, 2 computers, 1 calls the other

    By torekp,
    • 19 replies
    • 7.7k views

  49. How to kill System Exec?

    By John Lokanis,
    • 2 replies
    • 6.4k views

  50. How to access controls/indicators from other apps without it displayed in LabVIEW?

    By labc,
    • 1 reply
    • 3.1k views

  51. Labview Freeze/Crash using C# .NET dll

    By coolaid,
    • 5 replies
    • 10.9k views

  52. Call Library Function node with Vector's CANcaseXL and vxlapi.dll

    By Automan,
    • 9 replies
    • 16.2k views

  53. MatLab Script in LabVIEW

    By Carlos Colombia,
    • 1 reply
    • 7.1k views

  54. Opening Windows Explorer to a specific directory

    By Norm Kirchner,
    • 6 replies
    • 7.8k views

  55. LabVIEW Equivalent of Visual Basic's 'For Each' Syntax

    By iannicholson,
    • 5 replies
    • 7.7k views

  56. LabView working with flash

    By Eugene,
    • 0 replies
    • 2.1k views

  57. Getting and setting the current directory?

    By Daklu,
    • 4 replies
    • 9.8k views

  58. Matlab Script Node doesn't update when .m file edited externally

    By Pat O,
    • 5 replies
    • 15.2k views
    • X___
    • X___

  59. import of "waveform"-dll fails

    By mstoeger,
    • 5 replies
    • 5.7k views

  60. LabVIEW.lib could not locate "PostLVUserEvent"

    By abrissbirne,
    • 0 replies
    • 3.2k views

  61. C for speed?

    By Gary Rubin,
    • 6 replies
    • 5.3k views

  62. Whitepaper on how to write a LabVIEW compatible DLL?

    By John Lokanis,
    • 9 replies
    • 10.7k views
    • Cat
    • Cat

  63. Calling a .NET function on another machine (LV and T-stand)

    By jed,
    • 4 replies
    • 4.7k views

  64. Microsoft Word format Report Merging

    By nxt2codes,
    • 6 replies
    • 6.1k views

  65. Inelegant DLL Interface [long rant/question]

    By tkuiper,
    • 6 replies
    • 7.5k views

  66. Fatal error when calling SystemParametersInfoA from user32.dll

    By zythum,
    • 2 replies
    • 3.5k views

  67. Blocking behavior with WinHttpRequest object (ActiveX/Automation)

    By Rob Calhoun,
    • 2 replies
    • 7.3k views

  68. ActiveX container and Web browser

    By Bjarne Joergensen,
    • 3 replies
    • 4.5k views

  69. Problem invoking Executable in Labview

    By Warren,
    • 3 replies
    • 3.8k views

  70. About Word?

    By marp84,
    • 1 reply
    • 2.9k views

  71. Range Function in Excel

    By menghuihantang,
    • 0 replies
    • 14.4k views

  72. ActiveX

    By KarthikeyanMathialagan,
    • 0 replies
    • 2.1k views

  73. Sending an array of clusters to a C dll

    By c_w_k,
    • 23 replies
    • 23.2k views
    • ned
    • ned

  74. Incorporate Matlab DLL in LabVIEW

    By delavega,
    • 1 reply
    • 7.2k views

  75. ActiveX Spreadsheet - Read/Write

    By ragupathi,
    • 0 replies
    • 2.7k views

  76. data to graph in excel

    By paramesium,
    • 7 replies
    • 0 views

  77. Help for interface between LabVIEW and EPICS

    By zyh7148,
    • 0 replies
    • 0 views

  78. Simulink interface with Labview without real-time target

    By finimits,
    • 2 replies
    • 0 views

  79. DLL connection for pointer structure

    By empstar,
    • 6 replies
    • 0 views

  80. change values in Code Composer Studio IDE

    By MTC,
    • 1 reply
    • 0 views

  81. Calling HP Quality Center API (OTA) from LabVIEW

    By MikeW,
    • 0 replies
    • 0 views

  82. Easiest way to invoke Executable from Labview

    By TG,
    • 5 replies
    • 0 views
    • TG
    • TG

  83. random crash of DLL

    By luuk,
    • 3 replies
    • 0 views

  84. Calling a Function node in a DLL to give force-feedback effect to

    By rabbish,
    • 0 replies
    • 0 views

  85. How to access the controls on the GUI from other programming languages?

    By Thang Nguyen,
    • 8 replies
    • 0 views

  86. Question about about ActiveX

    By paramesium,
    • 0 replies
    • 0 views

  87. Using someone else's VI

    By EagleOnTheWarpath,
    • 1 reply
    • 0 views

  88. Labview sending variable to C#

    By dcarroll,
    • 2 replies
    • 0 views

  89. Least Cubic Method

    By sqh,
    • 0 replies
    • 0 views

  90. AJAX - XML

    By mngolo,
    • 0 replies
    • 0 views

  91. Code Composer Studio

    By Highlander,
    • 1 reply
    • 0 views

  92. Calling a DLL in parallel

    By dpcamargo,
    • 4 replies
    • 0 views

  93. Getting the data from a StringBuilder class in a DLL

    By altarama,
    • 2 replies
    • 0 views

  94. Passing string to dll as a void *?

    By Umit Uzun,
    • 2 replies
    • 0 views

  95. XML Using MS XML DOM

    By test001only,
    • 2 replies
    • 0 views
    • mje
    • mje

  96. System Exec ignores DOS command

    By Raymond Tsang,
    • 2 replies
    • 0 views

  97. How can I pass specific cluster(struct) to my c++ application from

    By Umit Uzun,
    • 3 replies
    • 0 views

  98. Forcing ActiveX Container Back to Design Mode

    By JimboH,
    • 0 replies
    • 0 views

  99. LabView 8.6 ActiveX Data Typing Issue

    By William Gagne,
    • 2 replies
    • 0 views

  100. Call external software in LabVIEW & save file in its format

    By khokhar,
    • 3 replies
    • 0 views
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