How to link C
Hi,NI team1.I 've a Oracle dll and i need to load the library and getProcAdress but return NULL.Could you please help...2.How to i write C# code in to Labwindow CVI 8.5? and how to set the dll as...
View ArticleIssue In loading the .OBJ Files from CVI EXE
Hi, Am having a project where mutiple instrument drivers are creted as .obj files.these .obj files will be consumed dynamically by a CVI EXE using LoadExternalModule(). i have a frequent requirement to...
View ArticleLog multiple data channels at different rates using TDMS?
I need to log a large number of data channels that are sampled at different rates. The data are sampled by multiple cRIO-9068 data acquisition systems and transmitted over a network to a central...
View ArticleWriting to the System clipboard
This company uses LabVIEW 2012 and LabWindows 2010 in an Aerospace environment. The use of older versions is done to have commonality with their facilities across the globe. Thus, I cannot get them to...
View ArticleInetSendMail()
HiInetSendMail() returns -4 (System socket error).I have tried the mail account name "mail.fluidtronic.com" , the host name and the IP adress but the result is the same.To get the IP adress I've used...
View ArticleFATAL RUN-TIME ERROR : Unknown Source position,thread id 0x00001F98 ,the...
Hi i created some C wrappers ,i have used one of basic( MTL.dll) call call and lib file in another application dll call.The application dll was written in cvi 2010 to interface with labview.Some...
View ArticleProblem with ATTR_CALLBACK_DATA attribute. Changes when received by routine.
Using LabWindows/CVI 2013, PC (Windows XP) I'm passing a pointer to a calloc-generated memory block so that when I call an instrument callback certain parameters are available: ViStatus PLOT_JPlot...
View ArticleERRORLEVEL and getenv.
I am running a batch file via CVI and I want to check if the command I execute in the batch file is successful. My code is: sysReturn = system("WifiConfig.bat");pBatchFileReturn =...
View Articlethread and asyncronous timer delays
i have used both threads and asyncronous timer which is also one type of thread.i am using windows 7 , my operating system is core i-5 dell 980 , labwindows 9.0my issue :when running thread i use...
View ArticlePDF form fill
Hi I would like to edit a PDF and to fill in the form fields of a PDF.i have google extensively and wasnt able to find a PDF form filler compaitable with CVI. Can anyone advise please?
View ArticleSelf-pace Training, Core 3 Exercise incorrect
I am following the Self-pace Training, Core 3. The ZIP file for the Exercise has a problem. Starting from section 5 where we start dealing with the TLC project, everything is already done....
View ArticleFileSelectPopupEx default file spec longer file name not displaying
2013 SP2 If you specify a "Default File Spec" name that is longer than 10 characters plus a 3 character '.' extension, the filename displayed is missing characters posistions 11 and up, i.e. if the...
View Articleunable to open cvirte but files are there
When I try to run my CVI gui on a new Win7 machine, I get the message "Unable to open C:windows\System32\cvirte\bin\cvirte.rsc". But when I look in C:windows\System32, that folder and files are there....
View Articlemodule showing twice in debugger Variables and Call Stack window. Apparently...
Ok, here's a weird one.Just updated to LabWindows/CVI 2013, configuration report attached. I have about a dozen different modules in the program, and one near the top of the workspace handles various...
View ArticleClik here to view.
Thank you, LuisG
Thank you, LuisG ...what would CVI and this forum be without you......how would my code look without you... Thanks a lot - and congratulations for becoming a trusted enthusiast in this forum. Isn't it...
View ArticleClik here to view.
DLL for LabWindows/CVI 8.0 with bool data type
Hello, I want to use a new SWIR camera in LabWindows/CVI 8.0 (WinXP 32bit). The company delivered with the camera a 32 bit dll produced using Microsoft Visual C++ 2010. The .dll, .lib and .h files...
View ArticleRefreshGraph General Protection Error
Hi, I would like to report 2 strange behaviors with Graphs that occur when I draw a bitmap image to a graph and then a rectangle. 1/ I would like to change the size of the rectangle by deleting all and...
View Articlelinking winsock in CVI 2009
I am trying to use winsock.h in my program. it compiles fine but it cannot find SOCKET, WSAStartup and a few others in the linking stage. Is the lib that conntains these supposed to be part of the...
View Articlenewbie stdf question
Hi dear community. I am new to stdf. I plan to parse and have datatable for PTR,PRR and then join them together. e.g. So in PRR it provides the x,y coordinates and the...
View Articlewant to use Aircraft ActiveX controls of Global Majic Software, In Labwindows.
i have installed 3rd party acivex controls but after reading the tutorialhttp://zone.ni.com/reference/en-XX/help/370051T-01/cvi/uiref/cviprogramming_with_activex_control/
View Article