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SetCtrlVal() with textbox - function does not work as intended?

I use this command to update a textbox with a timer:     SetCtrlVal   (MyPanel,  MyPanel_MyTextBox,  SomeText); It keeps adding 'SomeText' into MyTextBox instead of setting it with that value.  It only...

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Relocatable distribution settings

I consider the following a bug:CVI is fairly well done in respect to .prj and .cws files in the sense that if you move a project directory, it adjusts all relative paths without complaining (while...

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Accessing Adlink PCI 7250 card in Labwindows 8.0

How to access Adlink PCI 7250 card in Labwindows 8.0? Which driver need to be used? Any exaple can be shared?

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COMUNICACION ARDUINO Y LABWINDOW/CVI10

Hi everyone,I am trying to communicate with Arduino and LabWindowCVI10. Just want to send integers for my Arduino to read. It is not clear how it works the ComWrt function.You can give me a hand? This...

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Mouse event

Hi, On a control, I need a click to switch display between 2 values, and a double click to enter a new value for the value actually shown. I wrote something like that : int CVICALLBACK OkCallback (int...

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square command button

i want to write a code which consists of many text messages and two command buttons named "Next Instruction" and "Previous Instruction". Text messages are already written and will hide when program...

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setting the DPI of a picture

I am trying to create an image and then save that to a file to be printed later.  I notice that the picture functions seem to default to a 96 DPI image.  Is there some way to increase that?  I need to...

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Missing 'const' causes no compile error in some cases - maybe give a warning...

These two cause errors: extern int const constint_var; // error: redefinition of 'constint_var' with a different type int constint_var;  void test_constint_ptr(int const *i); // error: conflicting...

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Simulate Movement (rotation,translation) of object with images or similar

Hello guys, I'm trying to develop an app where I specify certain distance (in pixels or similar) so an image or object can move in the Y and X axis and can also rotate. For example Move 9 , Rotate 50,...

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Solution: Visual C++ Runtime Error: R6030 -CRT not initialized

I'm starting this thread as information for others. I had an issue in CVI2013 that I didn't have with CVI8.1: I have a project that uses NI libraries (vision and imaqdx amongst others) and two 32bit...

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How to start application on a defined panel

Hi,I have an application which creates new panel on the second monitor an then starts an application on this panel.The function to start the application is a part of DLL and I don't have sources. How...

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From UI editor to UI browser

I may be missing something, but... if you double click on a UI browser element you'll go to the corresponding panel or control in the editor. I can't find a way to go the opposite way (from a control...

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Generate/Goto panel callback

Today I was digging in the CVI Idea Exchange board and came across this suggestion declared as completed, however I can't seem to find this realized in my CVI2013SP1 install:  What am I missing?

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niseCfg library link errors - will not compile working code on replicate system

i have working software trying to install on a replicate system.    it does not compile on the replicate system.   the problem is nise, niseCfg link errors  for example:  Undefined symbol:...

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How do I control the run button of my project VI from a C# application...

We am working on a project on eye tracking. We run a labVIEW vi through which the co ordinates of the path of eye movenment are added to a txt file and we process the text file in run-time for getting...

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Ctrl-I, Ctrl-F1 stop working after a while

Hello all,using CVI 2013sp2. After working a while on source code (multiple modifications, save and debug runs), the Ctrl-I and Ctrl-F1 start to behave erratically. Some existing functions are found,...

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CVI Runtime slowing down a program

I just started working for a company as a test developer and they seem to be using CVI along with TestStand. They also have there own test software that uses TestStand and CVI together along with some...

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Powered by...

I just received a bunch of CompactDAQ devices, and in the box were also a bunch of stickers "Powered by LabView", but no sticker "Powered by LabWindows". Where's the love ?!?

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CompactDAQ via virtual machine

Hi all,before I dive into the documentation, how do I connect an ethernet CompactDAQ to a virtual machine ?In other word, what kind of ethernet setup is necessary ?Does the device have a static address...

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ReadFile return empty string

Try to read a binary file.OpenFile with VAL_BINARY.  file handle returned is NOT -1 (is 3).ReadFile returns 4, but the string is empty.   iFileHandle = OpenFile(szPath, VAL_READ_ONLY, VAL_OPEN_AS_IS,...

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