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CVI graph control Y axis division

I want to set the Y axis division in 25 increment. For example, 0, 25, 50, 75, 100, 125.... regardless of the scale value. If the scale is 470, it will go like .....425, 450, 470. Anybody knows how to...

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Error -6636 when create a TDMS file

I use the following function to create a TDMS file. I got the error information. What is the problem? I did add the tdms extension name.  TDMS_CreateFileEx ("filePath", TDMS_Streaming2_0,...

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How do you de-select a numeric control?

CVI 2013SP1, Win7. I have a touchscreen application with a bunch of numerics on the GUI.  The numeric control callback receives an EVENT_LEFT_CLICK when the operator touches a numeric.  The program...

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CVI 2013 Variables and Call Stack column oddity

As the title suggests, I'm seeing very annoying behavior from my Variables and Call Stack window.  I started scrolling quickly in the Globals list and the columns got all wonky. See screenshot. It's as...

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how to convert time from second to hh:mm:ss using CVI

how to convert time from second to hh:mm:ss using CVI? Can anyone advice?

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How to convert .lib to source file .c

Hi,I have a .lib library compiled from a Labwindows/CVI project, theproblem that lost the source file Can anyone help me or give me how can i convert .lib library to source file .c?Thank You

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TCP psh and ack

does any one have any experience of sending psh on the end of a tcp write command, is there a method of ensuring each write has a tcp [psh] push code added at the end of the string. I would prefer to...

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Excel: write text "00003589" in but it become number 3589

There is a problem when I use this function :ExcelRpt_WriteDataFromTableControl I write a column of text data such as "00003589" and  "0000F689" to an excel , but when I done this , the data in the...

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DDC (diadem data connectivity)-windows-dll (nilibddc.dll) for Linux ???

hi all, a question regarding the "nilibddc.dll" . i use this library and this open standard inside a not-CVI project (using Qt). now I want to compile this in an ubuntu-linux-environment.  qt does the...

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Cannot replicate the ring cells' value list on a table

Hi, I am trying to create a variable-size table/matrix of ring cells. The default value list is "0 (x)" and "1(P)", for binary purpose, specified in cell (1,1). When I insert a new row and/or colum on...

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launchexecutableex with command line parameters

I am trying to launch an batch file with command line parameterslaunchexecutableex("C:\\mybatch.bat 10 2")the batch file returns an error.  If I run the batch from a windows shortcut with the same...

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If the table cell can not receive a virtual key?

Hello, Want to execuate a "copy/paste" function in the table control. I hope type the "Ctrl+c" to copy  text in a cell, but nothing to do with the "ctrl" key pressed.  David

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TCP Connection: send data from CVI Client to LabView Server

Hi! I have big issues establishing communication over TCP between client app written in CVI and server written in LabView.First, I created client app in LabView and communication worked fine. In...

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runtime error

i downloaded  a guide about IVI driver form ivifoundation.org . my environment is Labwindows.after i followed the steps listed by 'Guide of using IVI ', i built the project , but when i choosed to...

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displaying string of booleab buttons when second is pressed.

Suppose that i have four binary buttons i.e. a, b, c, and dwhen b is pressed after a it should be displayed "a-b"Similarly if c is pressed after a then it should be displayed "a-c"if a pressed after d,...

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ScanFile is skipping zeros

Hi, I've been using this algorithm for some time in CVI 2012, but now in CVI 2013, I have found that ScanFile is not working the same for me. I'm unclear whether this is a CVI 2013 issue, or just a...

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generate a cvip file

I want to debug and improve the application, then I want to generate a cvip file and later open with LabWindows CVI Execution Profile Viewer.I have Labwindows CVI 10.0 FDS I have configured :Options -...

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Two threads in one panel

Hello, I am trying to develop a vision application  with CVI that loads files. vbai after connection...the application interface has two positions (left and right)...I want the two buttons START calls...

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how to deal with visession in IVI-C driver program ?

a ViSession is an identifier that corresponds to a session.My instrument is a remote internet device . i can call VISA library to implement communication between labwindows and my remote internet...

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Is a tree item its own sibling?

I have a routine that takes a tree item selected by a user and loops through all of the item's siblings: itemRelated = TRUE;treeItemToTest = 0;while ((itemRelated) && (treeItemToTest <...

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