Can we call library user directly labview vi in teststand?

Similar Questions

• Can I call JSP user-defined in the VB program?

  I made a jsp page self-identified in my pdf, which is triggered by the "onclick event" of a botton, when you open the file in Acrobat.

  Can I call this JSP with VB program from outside, when the pdf file is opened in Acrobat?

  Thank you.

  TSN of right, means JavaScript Server Pages JSP and is a technology that is used on a web server for server JavaScript level. In Acrobat and PDF files, you would use JavaScript in Acrobat implementation. When it comes to JavaScript, there are two parts to every implementation: there is the basic language, which is the same for each application, and there are specific domain extensions. If two JavaScript implementations are incompatible with each other.

  If you have the JavaScript in your document and it does not work, chances are that you are not JSP.

  In this case, take a look here, where I describe how to call functions JavaScript from VB using the JSObject:

  Acrobat, JavaScript and VB walk into a bar... - KHKonsulting LLC

• Call Assistant DAQ of Labview code

  Hello

  How can I call the DAQ Assistant dialog box

  

  from Labview code, as well as a program compiled with Labview runtime?

  Now, I can set the Express Assistant DAQ vi in the block diagram, but cannot be changed during execution.

  But the configuration of data acquisition is not static. The end user must change.

  A similar dialogue is used inside the Measurement & Automation Explorer with a task global DAQmx.

  Can I call this dialog of Labview?

  Peter

  There is a way to call the DAQ Assistant of MAX of Labview code to create or modify a task DAQmx: Screw Wizard DAQmx LabVIEW

• How to implement a callback to the help function call library function node in LabView?

  I try to call a fuction from a SDK.dll library by using the node call library feature. The SDK has been provided to

  me and I don't have the source code, just the .dll and .h files.

  The SdkSetPropertyEventHandler function has a function of recall as one of its parameters. How to apply the

  callback using the NSI node? I'm a good programmer LabView but this is my first time using the library to call

  Function node. I read all the info I can find on the web site of NOR and the discussion Forum, but can not understand

  This one out. I'm using LabView 8.6.

  The deacribes SDK.h function as:

  Function: SdkSetPropertyEventHandler

  (SdkSetPropertyEventHandler) SdkError SDKAPI
  SdkCameraRef inCameraRef,
  SdkPropertyEvent inEvnet,
  SdkPropertyEventHandler inPropertyEventHandler,
  SdkVoid * context);

  //
  Description:
  Registers a callback function to receive the status
  change the notification events for the States of property on a camera.
  //
  Parameters:
  In: inCameraRef - designate the object camera.
  inEvent - designated one or all the events will be completed.
  inPropertyEventHandler - designate the pointer to the callback
  function to receive the camera property-related events.
  inContext - designated application information must be passed
  way to the callback function. All the data necessary to
  your application can be passed.
  Output: no
  //
  Returns: A sdk errors.
  -----------------------------------------------------------------------------*/

  A separate header called SDKTypes.h file contains the following data:

  typedef SdkUInt32 SdkPropertyEvent;
  typedef SdkUInt32 SdkPropertyID;
  typedef void SdkVoid;

  typedef struct __SdkObject * SdkBaseRef;
  typedef SdkBaseRef SdkCameraRef;

  /*-----------------------------------------------------------------------------
  SdkPropertyEventHandler
  -----------------------------------------------------------------------------*/
  typedef SdkError (SDKCALLBACK * SdkPropertyEventHandler))
  SdkPropertyEvent inEvent,
  SdkPropertyID inPropertyID,
  SdkUInt32 inParam,
  SdkVoid * context);

  Thanks for your help.
  Alejandro

  Andrew_E wrote:

  Hi Rolfk,

  You are absolutely right. This article describes what you were talking about? I'm just trying to get as much information as possible on this thread if the solution is easier to find for the future. Thank you.

  Yes, but I find the idea of using .net to call a LabVIEW VI as callback function C a bit as using a roll of Steam ironing your pants. Why do it? Well the steamroller has extra security guards that make it less likely that you'll break your pants in the process, but it's not elegant IMHO.

  Write a C DLL that translates between a C callback and a user event LabVIEW using the PostLVUserEvent() of the interface of the kernel to run LabVIEW function seems so eleganter for me. Yes, it's a bit of programming in C, but good!

  Rolf Kalbermatter

• How can I see the user on a target disk library?

  Migration Manager does not work to move a user to a new iMac. We can slide on the user a little at a time, but how do you make the user visible on the disk library I target disk mode? (The old laptop will start is no longer)

  Open your home folder on this drive, choose go to folder from the Finder menu and provide the library as the path.

  (137598)

• Call a dll for Labview: function not found in the library

  Hello

  I try to call a form very simple .dll Labview. I have compiled .dll file for x 64 by using Visual Studio 2010, because I'm using Labview(64-bit). I did everything exactly as I have read in several tutorials. But the "call library function node" does not create a menu with functions avalible as it is supposed to do. The Import Wizard found no function either. What is the problem with my .dll?

  I added a block marked 'extern "C" ' file in my source, but it still doesn't work.

  Thank you

  Matthias

  You have not read the article properly. Read step 3. In the .cpp file, you add '__declspec(dllexport)' to the body of the function. In the header file, you add extern 'C' at the beginning of the prototype. It comes to dealing with the name decoration than the C++ compilers.

• How can I call or even use a class library inside the application that has been downloaded along with the app?

  Hi all. I have a question?

  I have an application and a library.  Inside of the app have a lot of calls of this library (easy to say my app that is dependent on the library).

  I tried the following scenario: in the main application I added logic to download the library programmatically. But something I missunderstood around that. So, I'm first to download my application that depends on the library then I thought to check in the constructor, if the library exists then activate the app if not then download the lib and restarts the device.

  My problem now is if I call a list of class of the library, then the app not working and would be lifted except that «the application contains errors of audit»

  So, how can I avoid this? or even

  How download this lib from the app and have other methods inside this app called library which is not yet downloaded?

  Thank you in advance. A sample will be apreciated.

  No, which would require a second application, such as an installer

• Hello, I would like to cancel my subscription to adobe creative is a subscription for one year on January 7, 2016. I can't find a way to cancel it, is what I call my bank directly? Thank you for your answer

  Hello, I would like to cancel my subscription to adobe creative is a subscription for one year on January 7, 2016. I can't find a way to cancel it, is what I call my bank directly?

  Thank you for your answer

  Thomas, to cancel your membership please contact customer service

  You can also try: phone support | Orders, returns of trade

  You should also check: cancel your creative cloud membership

• Users can change the library items?

  Hello world. I have almost finished my first Contribute site and I had a question. My client has a small piece of text that is displayed in the header of each page, and this text is something they want to change regularly. I've added a library for this piece item in Dreamweaver thinking that it would be the right way to change it in one place in Contribute.
  
  I found where I can grant permissions to change different types of shared assets, but I don't see that they can edit the library item. Is there a way to do or what I need to configure differently (server-side include, etc.)?
  
  Thanks in advance,
  Jason

  I use PHP, so I ended up using a function call include() for the file I needed. I will give them a link to the included file that they can change it.

  Jason

• Can I call a function with the argument % ROWTYPE directly from SQL?

  I have the following function in a 10g DB:
  
  FUNCTION to CREATE or REPLACE f_is_eligible2 (in_dm_row IN amplify_dm % ROWTYPE)
  RETURN NUMBER
  IS
  ....
  
  I know that I can call this function to another function from pl/sql, but I wonder if I can call this function directly from an SQL statement, something like this:
  
  SELECT f_is_eligible2 (dm.*)
  Of amplify_dm dm
  
  or
  
  SELECT f_is_eligible2 (dm % rowtype)
  Of amplify_dm dm
  
  None of those who have worked so I think it is not possible, but I thought I'd ask anyway.
  
  Thanks in advance!

  You are correct, it is not possible.

  SY.

• Call the function in LabView from a DLL, and then access the global variable of DLL

  I've created a DLL in LabWindows with a function and structure.  I want to call the function from LabView and then access the overall structure.  I am able to call the function in the DLL with a "call library function node" and has access to the return value, but I can't understand how to access the overall structure.  The structure is declared in the header DLL with __declspec (dllimport) struct parameters file.

  Is it possible to access this structure without using the library of network variables?

  My guess is that you need two bytes of padding after "in_out" and another to two bytes of padding after "anin."  The reason being that ints are 4 bytes, and most of them C compilers will align on 4-byte boundaries.  The struct will naturally start to such a limit (in fact, in Windows, it will probably start to an 8 byte boundary).  If you then count bytes in your structure, you are 70 byte after "in_out."  70 is not divisible by 4, so you need 2 bytes more to reach the next 4 byte boundary.  You can also you could reorganize your struct so that "anin" follows "in_out" and this is probably the best option if it won't cause you other problems.

  Unlike most C compilers, LabVIEW compressed structures as closely as possible, without filling.  I don't know enough about the history of LabVIEW and internal parts to explain the reasons and to do this performance penalty, but, as choice of LabVIEW "endianness", it is probably a remnant of the first versions of LabVIEW that were running on the Mac.

  If for some reason you want to force your C struct to match package LabVIEW, you can use the #pragma pack (x) directive, but I wouldn't recommend that here because you can control the C and LabVIEW.

  EDIT: in the cases where it was not clear, add padding to your cluster of LabVIEW, insert appropriate size or items at the place desired in the cluster.

• Problem calling seconday DLLs in labview

  Hello

  I'm using Labview 8.6 for my application. The application calls a dll developed in vc ++ (main dll).  During execution of the application, the main dll(vc++) calls another (secondary dll) developed in vb 6.0 dll.

  During the process, the main dll sends data to secondary dll to display data in a pop-up window. After getting the user recognize the display, the vi application stops.

  When the application runs first time (the vi running first time after labview open), the data sent by the main dll are updated in view of the secondary DLLs. But, for the second time from new data of the main dll not are not updated in view of the secondary DLLs.

  Once again, after the closure of the vi and quit labview, if I open and run the vi, then the data of the main dll are updated in dll secodary display. But the maindll data must be updated in the secondary dll without leaving labview.

  I use "Function Call Library" to call the maindll.

  Can someone please give the remody to this problem...

  Thanks in advance.

  Swamy.

  Is - this two dll to reside in the same physical directory as your main vi? They are included in your project?

  -AK2DM

• call dll driver in labview exe

  I have an instrument driver in LabVIEW.  The driver still functions call a DLL in instr.lib through the call library function.  When I compile an exe file that uses the driver functions, where should I put this DLL?  He would be allowed to compile the DLL in the exe?  If it's ok, how it works, because the driver get the DLL in instr.lib?  Thank you!

  You can not choose the exe as a destination of the DLL. Yes, the DLLS are located in the folder data.

• I use systec usbmodule1 to send and receive messages CAN one have tried this in labview?, if so can you send me the code please

  I use systec usbmodule1 to send and receive messages CAN one have tried this in labview?, if so can you send me the code

  Thank you

  Hey,.

  All our drivers CAN have been written for CAN of National Instruments hardware (referenced here: http://digital.ni.com/public.nsf/allkb/E2C6ED025C798C5586256F4E00520448 ). So, you will need to manually, code all your communications unless Systec provides a LabVIEW driver. There could be several dll files Systec provides for communication, which you will be able to access through LabVIEW. Take a look at the node of library function call, which is in the range of functions under connectivity-> libraries & executables. Here, you can call a dll file, as well as the different functions in this dll.

  I suggest posting your question either on the forum of LabVIEW, as mentioned previously, or on the forum CAN found here: http://forums.ni.com/ni/board?board.id=30

• An array of LStrHandles to the breast to call library node grave Functio Resizeing down Subvi.

  Hello

  I try to resize a table of LStrHandles in a shared library. Here the code C - attached a picture of the appellant Subvi:

  / * Call library source file * /.

  #include
  #include "extcode.h".

  / * Typedefs * /.

  typedef struct {}
  long dimSize;
  LStrHandle elt [1];
  } TD1;
  typedef TD1 * TD1Hdl;

  long strArray (TD1Hdl arg1);
  long strArray (TD1Hdl arg1)
  {
  long err = 0, count = 2;

  ERR = DSSetHandleSize (arg1 (UHandle), count + (long) sizeof * sizeof (LStrHandle));
  {if (Err)}
  printf ("ERROR: 'DSSetHandleSize()': %ld\n", err);
  return err;
  };

  (* arg1)-> dimSize = (* arg1)-> dimSize;

  return noErr;

  }

  I know there is a lot of discussion, I read some and also tried the source code provided but somehow LabVIEW crashes. I don't know if it's valuable, but when I change the next line it don't crash:

  (* arg1)-> dimSize = (* arg1)-> dimSize;

  Thanks for any help,

  Johannes

  OS: RedHat

  LV: 8.2 teacher

  To be honest I'm not entirely sure why that would break but good process is much more complicated than what you have done. The crash probably can't function of C, but the return of the function such as LabVIEW tries to display data. DSSetHandleSize() doesn't boot the zone allocations in addition it of probably garbage that LabVIEW then tries to interpret as string handles and therefore crashes.

  You should also use NumericArrayResize() where possible because it supports various complications that can be difficult to deal with cross-platform programs. NumericArrayResize() use internal DSSetHSzClr() which initializes additional memory to 0. That would avoid the accident since LabVIEW interprets handles NULL as the default value for the data type, which would here be a string empty.

  #include "extcode.h".

  #if IsOpSystem64Bit

  uPtr uQ #define

  #else

  uPtr uL #define

  #endif

  typedef struct {}

  dimSize of Int32;

  LStrHandle Elm [1];

  } TDStrArr, * TDStrArrHdl;

  MgErr MyArrayFunc (TDStrArrHdl stop)

  {

  Int32 count = 4;

  LStrHandle p;

  MgErr err = noErr;

  / * Table could be non-empty, so have all of the items there are larger than we need * /.

  for (i = (* arr)-> dimSize - 1; i > = count; i--)

  {

  p = (* arr)-> Elm [i];

  If (p)

  DSDisposeHandle (p)

  }

  (* arr)-> dimSize = i + 1;

  / * resize the table handle to get enough space * /.

  ERR = NumericArrayResize (uPtr, 1, (UHandle *) & arr, count);

  If (err)

  return err;

  / * Fill in the data as desired * /.

  for (i = 0;! err & I)< count;="">

  {

  p = (* arr)-> Elm [i];

  #if! complicated

  ERR = NumericArrayResize (uB, 1, (UHandle *) & p, 1);)

  #else

  If (p)

  {

  ERR = DSSetHSzClr (p, sizeof (int32));

  }

  on the other

  {

  p = DSNewHClr (sizeof (int32));

  If (p)

  (* arr)-> Elm [i] = p;

  on the other

  ERR = mFullErr;

  }

  #endif

  If (! err)

  ERR = LStrPrintf (p, "% ld", i);

  }

  (* arr)-> dimSize = i;

  return err;

  }

  Rolf Kalbermatter