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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.

799 topics in this forum

  1. Determine 32 or 64Bit OS - Windows

    By KFadgen,
    • 7 replies
    • 12.6k views

  2. Dll Thread calling

    By Bobillier,
    • 13 replies
    • 19.4k views

  3. Collection of VI's to dll

    By WayneS,
    • 3 replies
    • 4.3k views

  4. Generate computer ID

    By gyc,
    • 2 replies
    • 7.4k views

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

    By Breakpoint,
    • 6 replies
    • 7.9k views

  6. labview queue from native windows dll

    By Mark Zvilius,
    • 24 replies
    • 25.1k views

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

    By wesramm,
    • 1 reply
    • 9k views

  8. Application crash with error ntdll.dll 00018fea

    By salvai.m,
    • 2 replies
    • 0 views

  9. DLL, Call Library Function and IntanceDataPtr questions

    By jbone,
    • 6 replies
    • 8k views

  10. call library function node error 13

    By Rammer,
    • 4 replies
    • 15.2k views

  11. DigitalPersona Fingerprint Driver

    By Noxious,
    • 2 replies
    • 7.7k views

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

    By Tan_godo,
    • 6 replies
    • 11k views

  13. system exce.VI

    By tilli,
    • 5 replies
    • 0 views

  14. SMS using ethernet port modem

    By rociologa,
    • 0 replies
    • 2.7k views

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

    By Madhav,
    • 4 replies
    • 5.7k views

  16. Register User Events through VI Server

    By T Clancy,
    • 8 replies
    • 7k views

  17. How to Implement Callback function using LabVIEW

    By Vivek Bhojan,
    • 3 replies
    • 7.4k views

  18. System exec with a timeout

    By Ton Plomp,
    • 18 replies
    • 14k views

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

    By Yanan,
    • 6 replies
    • 7.9k views

  20. VI Server connection to external EXE

    By MrYoung,
    • 4 replies
    • 5.9k views

  21. how to read pictures embedded in word

    By czhen,
    • 0 replies
    • 2.5k views

  22. NSV change callbacks

    By viSci,
    • 1 reply
    • 2.5k views

  23. Active Directory - Get CommonName from UserName

    By crelf,
    • 5 replies
    • 12.7k views

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

    By Geeta Tirlapur,
    • 1 reply
    • 7.6k views

  25. Read Device manager

    By Alex Katsovich,
    • 5 replies
    • 6.7k views

  26. Looking for info on creating .NET Interop Assembiles

    By John Lokanis,
    • 6 replies
    • 4k views

  27. .net error

    By Bjarne Joergensen,
    • 2 replies
    • 4.2k views

  28. ActiveX locks unrelated loops?

    By Yamaeda,
    • 8 replies
    • 5.2k views

  29. Servoing Windows System Time

    By viSci,
    • 4 replies
    • 3.5k views

  30. Sending Array of Clusters To DLL

    By jsousa,
    • 5 replies
    • 5.6k views

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

    By leaf,
    • 1 reply
    • 5.5k views
    • ned
    • ned

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

    By donroth,
    • 2 replies
    • 6.7k views

  33. jpg or bmp from LabVIEW toExcel

    By LAVA 1.0 Content,
    • 9 replies
    • 0 views

  34. Problem accessing 32 bit DLL in W7 64 bit

    By Val Brown,
    • 2 replies
    • 4.9k views

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

    By ChrisClark,
    • 1 reply
    • 3.1k views

  36. Relinking to .so on windows

    By mike5,
    • 4 replies
    • 3.1k views

  37. active x excel

    By superslug,
    • 5 replies
    • 5.1k views

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

    By PALABIYIK,
    • 2 replies
    • 8.7k views

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

    By MartinMcD,
    • 0 replies
    • 2k views

  40. VI tools for Canon Powershot cameras

    By HChandler,
    • 14 replies
    • 0 views

  41. LabVIEW and WinSCP

    By mstoeger,
    • 3 replies
    • 8.9k views

  42. Importing modules

    By Coleman,
    • 2 replies
    • 4.1k views

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

    By Edicia,
    • 0 replies
    • 2.5k views

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

    By Nesara,
    • 3 replies
    • 5.4k views

  45. Microsoft Expression Encoder

    By chils,
    • 0 replies
    • 3k views

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

    By Daklu,
    • 0 replies
    • 8.7k views

  47. DLL interface problem

    By vhdl,
    • 9 replies
    • 6.6k views

  48. NumericArrayResize

    By prashant_bhutani,
    • 10 replies
    • 7k views

  49. CIN or DLL

    By prashant_bhutani,
    • 1 reply
    • 3.5k views

  50. SetCINArraySize

    By prashant_bhutani,
    • 4 replies
    • 3.2k views

  51. Simulink interface with Labview without real-time target

    By finimits,
    • 2 replies
    • 0 views

  52. Modify country parameter by program

    By Bobillier,
    • 8 replies
    • 0 views

  53. MatLab Script in LabVIEW

    By Carlos Colombia,
    • 1 reply
    • 7.2k views

  54. Use .NET C structure

    By malef,
    • 3 replies
    • 3.5k views

  55. Call OpenOffice macro using SystemExec.vi

    By pgstein104,
    • 5 replies
    • 4.3k views

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

    By John Lokanis,
    • 6 replies
    • 3.2k views

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

    By Daklu,
    • 0 replies
    • 1.8k views

  58. callback from dll function?

    By jcbalding,
    • 3 replies
    • 0 views

  59. counter for calling dll

    By Angle,
    • 1 reply
    • 2.1k views

  60. Closing the Matlab Command Window

    By Pat O,
    • 3 replies
    • 8.3k views

  61. CLF Dll vc++ exception

    By Angle,
    • 4 replies
    • 4.5k views

  62. Running System Exec vi as Administrator in Win7

    By BobbyCee,
    • 8 replies
    • 21k views

  63. linking between matlab and labview

    By Flower,
    • 0 replies
    • 2.5k views

  64. How to make .NET assembly callable

    By JanJorgensen,
    • 9 replies
    • 9.1k views

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

    By PA-Paul,
    • 3 replies
    • 4.9k views

  66. Launch a floating Windows Form

    By GoGators,
    • 2 replies
    • 6k views

  67. C++ object call from LabVIEW

    By christophe74,
    • 2 replies
    • 7.1k views

  68. Trouble calling an ActiveX control

    By menghuihantang,
    • 1 reply
    • 3.8k views

  69. External code to act on a LabVIEW ActiveX event

    By PeterB,
    • 3 replies
    • 6.9k views
    • mje
    • mje

  70. LabVIEW data between C#

    By Kousha,
    • 1 reply
    • 5.7k views

  71. C-Typedef syntax

    By Ton Plomp,
    • 2 replies
    • 3.2k views

  72. 2 executables, 2 computers, 1 calls the other

    By torekp,
    • 19 replies
    • 8.1k views

  73. How to kill System Exec?

    By John Lokanis,
    • 2 replies
    • 6.5k views

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

    By coolaid,
    • 5 replies
    • 11.1k views

  75. Opening Windows Explorer to a specific directory

    By Norm Kirchner,
    • 6 replies
    • 8k views

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

    By iannicholson,
    • 5 replies
    • 7.8k views

  77. LabView working with flash

    By Eugene,
    • 0 replies
    • 2.1k views

  78. Getting and setting the current directory?

    By Daklu,
    • 4 replies
    • 9.9k views

  79. Inelegant DLL Interface [long rant/question]

    By tkuiper,
    • 6 replies
    • 7.6k views

  80. import of "waveform"-dll fails

    By mstoeger,
    • 5 replies
    • 5.9k views

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

    By Thang Nguyen,
    • 8 replies
    • 0 views

  82. LabVIEW.lib could not locate "PostLVUserEvent"

    By abrissbirne,
    • 0 replies
    • 3.3k views

  83. C for speed?

    By Gary Rubin,
    • 6 replies
    • 5.4k views

  84. Microsoft Word format Report Merging

    By nxt2codes,
    • 6 replies
    • 6.3k views

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

    By John Lokanis,
    • 9 replies
    • 10.9k views
    • Cat
    • Cat

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

    By jed,
    • 4 replies
    • 4.8k views

  87. Fatal error when calling SystemParametersInfoA from user32.dll

    By zythum,
    • 2 replies
    • 3.6k views

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

    By Rob Calhoun,
    • 2 replies
    • 7.4k views

  89. ActiveX container and Web browser

    By Bjarne Joergensen,
    • 3 replies
    • 4.6k views

  90. Problem invoking Executable in Labview

    By Warren,
    • 3 replies
    • 3.9k views

  91. About Word?

    By marp84,
    • 1 reply
    • 2.9k views

  92. Range Function in Excel

    By menghuihantang,
    • 0 replies
    • 14.5k views

  93. Incorporate Matlab DLL in LabVIEW

    By delavega,
    • 1 reply
    • 7.2k views

  94. ActiveX

    By KarthikeyanMathialagan,
    • 0 replies
    • 2.1k views

  95. ActiveX Spreadsheet - Read/Write

    By ragupathi,
    • 0 replies
    • 2.7k views

  96. data to graph in excel

    By paramesium,
    • 7 replies
    • 0 views

  97. Use of WMI in LabVIEW

    By JdP,
    • 12 replies
    • 0 views

  98. DLL connection for pointer structure

    By empstar,
    • 6 replies
    • 0 views

  99. Help for interface between LabVIEW and EPICS

    By zyh7148,
    • 0 replies
    • 0 views

  100. Easiest way to invoke Executable from Labview

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