DebugPrintf has 259 character limit?
Do I have a strange installation of CVI 2012 or is there a 259 character limit to an output string with DebugPrintf? I thought that my code was not working because my incoming data seemed to be...
View Articlereadfile bug?
Hi, please look at this code:void speichere_messoptionen(int i, int iAction) { int Opt_Datei; Opt_Datei = OpenFile ("nmv_opt.opt", VAL_WRITE_ONLY, iAction, VAL_ASCII); FmtFile(Opt_Datei,"***%s %i....
View ArticleNumber of 1s or 0s from a boolean array
How to find the number of 1s or 0s from a boolean array. e.g. in 101011, there are four 1s and two 0s.
View ArticleCreate a simple program time data logging using CVI-Track the usage of the...
-Objective: Is to record this CVI program time during the start and the end of this program information are record into a doc file (must be run in background) and retrieve the data when...
View ArticleWhy "EVENT_COMMIT" and "EVENT_LEFT_CLICK" sometimes missed
Dears, who could help me.....? I used a command button, so I want to know what's the difference for "EVENT_COMMIT" and "EVENT_LEFT_CLICK" . I made the call back like below. Question 1: Some times the...
View ArticleHow to make the application "portable"?
Hi all! I'm looking for a solution to make my application portable, so it can run from a USB stick or even from disc, without the need of a installation.In former versions of CVI, there was button in...
View ArticleSolve Kernel of a matrix or eigenvalue=0; Solve AX=0 in CVI.
Hello,We are working in the calibration of a cameras and we have some problems to solve an equations system:There is a function to have the KERNEL of a matrix?Could we solve an equation of a known...
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CVI 2013 Launches Another CVI Instance On Run Time Errors
Whenever CVI encounters a run time error (fatal or non-fatal, such as null pointer access), it shows a dialog similar to below. Once I click 'Break', it launches a new CVI window with title as...
View Articlechange in behavior of "Generate Prototypes"
Hi, The Generate Prototypes menu option in CVI used to generate a prototypes with "extern" specifier and it was very handy.I could save it as an header file and include it from other source files. Now...
View ArticlePassword control crashes CVI
I have a Windows XP system that after using the password control to enter a password, program will crash when it calls the next DiscardPanel function. The program has a popup requesting a password and...
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Edit Cell Numeric Attributes may show strange default values
Those values look a bit surprising... I did not type them myself... It happens if you change the data type let's say from unsigned char to double... But it's not a meaningless number: if you now type...
View ArticleHardware for instrumentation & automation lab
Hello All. We want to build some simulation and automation lab which contain some devices having around 500 discretes, 100 differential signals, 100 analog input signals, 100 analog output signals, 96...
View ArticleNew project coming up...
I've done several projects using LabVIEW and I've also done several using Measurement Studio and C#. I have another coming up that I want to do different. First off I want to use Linux. Is...
View ArticleReadline example?
where can i get readline example program(simple program will do)? my objective is to read one data(number) from the file and and add number and save on other file. first i need to know how to readline....
View Article64 Bit Version startet nicht
Wenn ich die 64 Bit exe starte kommt folgende Fehlermeldung: “...funktioniert nicht mehrDas Programm wird aufgrund eines Problems nicht richtig ausgeführt...“ Obwohl beim Relaese64 und beim Debug64...
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ClipboardPutBitmap and Webbrowser
Hi, I'm using the Webbrowser ActiveX for selecting a location with Google Earth. Then I would like to make a bitmap from this control and add it as a background to a graph.I use the functions...
View Articlebuild output window
How to display the Build Output Window in LabWindows/CVI 2010 ? Under "Windows" Build Output is always dimmed
View ArticleIs it possible to enter function twice before exiting?
I have an executable that includes a user interface, and on the user interface, there are 2 Timer controls, each using the samecallbackfunction, but each timer is set to a different tick rate. The...
View Article¿Por qué se bloquea mi programa al intentar desvincular dos o más controles a...
Hola a todos.Mi programa consiste en cinco controles numéricos conectados a través de dataSocket a una aplicación de lookout alojada en otra máquina que proporciona una serie de variables...
View Articledatasocket 64 bit
I would like to build and run my CVI application as a 64 bit exe. However it uses datasockets, so I cannot. Are there any plans to support datasockets for a 64 bit application ?? If so, when ?? And if...
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