How can I build portable Labview apps?

I need to take a older Labview VIs and port to customers without LabView on their Windows NT, 2000 and XP machines. The VIs are in LV 5.1.1. I need an explaination for pedestrians.

You will need either LabVIEW with App Builder or the LabVIEW Professional Development System (which comes with App Builder).
From the Tools menu in LabVIEW, choose 'Build Application or Shared Library...' to launch App Builder. You will be prompted to select the name and location of your EXE, along with which VIs you want to be included. Usually, you just add one VI which has been designed as a user interface, and App Builder will automatically include its subVIs. Click Build, and you've got an EXE.
To use your newly created program on a PC without LabVIEW, you'll need the free LabVIEW runtime that goes with your version (avai
lable at ni.com). App Builder allows you the option of making an installer that will automatically install this runtime for you.

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How can I build a LabView application that uses the 2012 runtime, on a development system with LabView 2013 or 2014 installed?

I need to build a LabView application .exe to run with the 2012 Runtime, for legacy support. I currently have LabView 2013 installed on my development system, and have 2014 available. How can I build an application that uses the 2012 runtime on this development system? Do I have to downgrade to 2012? Thank you.

We have existing customers that have installed our application that was originally built with 2012 (provided by a contractor that is no longer available). Due to IT regulations, it is far easier to update these customers by simply replacing the .exe file, than creating an install that their IT department must run.
If I have to downgrade to LabView 2012, where can I get the installation for this?

How can I build a Web App with Component Combination

I learned OpenUI 5 for a while, since it's open source version release. It's really a great web front-end framework!
Now I'm working on a little web app. I design it start from a root module. And I wanna make any other view modules as a stand-alone package. (e.g. Something like Widgets can be make as a Component, and I can instance it anywhere I want). From learning of OpenUI, I think Component should be a good choice for my web app module.
But there is some trouble. When I make two Component with a parent-child relationship.Once the child Compont's router execute navTo method, the hash will be replace but not append. And the parent Component will be changed too.
The question is : how to design the route pattern can make the parent-child Components works both fine? Andreas Kunz

Hi Siqi,
currently there is no Child/parent relationship build in the framework, but you could do it.
All your child component need is the first part of the pattern from the parent component, you have to pass this one to the child component, and then create the routes dynamically:
parentPattern + "/myChildComponent"
Then the parent and the child will both react correctly on a hashchange.
Best Regards,
Tobias

Can you build an Labview app on windows and run it on the Linux Runtime Engine?

Our developers work on windows workstations but we would like to convert our test stands to linux. Can we run the apps they develop on Linux with the Linux Runtime?

No. VIs developed on Windows will run in the LabVIEW Linux development (assuming no Windows specific functions like ActiveX and DLL calls) but in order to run a built application on Linux you will need to rebuild them with the Linux application builder.

How can I design my LabVIEW app to behave differently based on installed components?

Howdy all,
I've got a program that is complete, and offers some basic service. Advanced users will have the option of additional functionality. When users decide to use this program, they decide what capabilities they want - whether it provides just the base functionality, or if it has the advanced functionalities. The additional functionality relies on the installation of an additional LabVIEW component. In this case, the base package requires simply the LabVIEW(7) runtime engine. However the additional functionalities are vision related and require the installation of the IMAQ Vision 7 Development Module. I would like my program to detect the installation of the vision module
on the user's computer, and give the user access to these vision functions ONLY if the vision pack is installed. (ie, I don't want to have two versions of the program - the user only installs one complete version, but some components will be hidden if they don't have the vision module)
Currently, this program checks the Window's system32 directory for the presence of the imaq.dll and the nivision.dll. Right now, this system *sort of* works on most computers, but if the user has their windows installed in a non-standard windows directory (say they installed windows to "windoze" or something other than the standards like "Windows" and "Winnt")
Does anyone know of a way to programmatically detect the installation of the Vision module? What I'm doing right now would work in 95% of the cases (I think) if I could nail down the root windows directory (which I'm pretty sure is stored in the registry for all Windows versions, but the name of the key depends on the version of windows, a
nd I would rather not go down that road)
Any help, stories about similar situations, etc., would be appreciated.

Vitrick and Andre -
Even better might be to use one of the Windows API calls
"GetSystemDirectory" or "GetWindowsDirectory" located in the KERNEL32.DLL.
See MSDN for documentation of the calls.
Regards,
James
"andre@carya" wrote in message
news:4059b191@newsgroups....
> Hello Vitrick,
>
> With just a quick look at your problem I think you are looking for the
> windows system variables found in the "My computer>settings>enviromental
> variables", mine is called windir. Sometimes It's called %WINDOWS% I
think.
>
> I don't know exactly how to implement these variables.
>
> Greetz,
>
> Andr�
> "Victrick" schreef in bericht
> news:[email protected]...
> > Howdy all,
> >
> > I've got a program that is complete, and offers some basic service.
> > Advanced users will have the option of additional functionality. When
> > users decide to use this program, they decide what capabilities they
> > want - whether it provides just the base functionality, or if it has
> > the advanced functionalities. The additional functionality relies on
> > the installation of an additional LabVIEW component. In this case,
> > the base package requires simply the LabVIEW(7) runtime engine.
> > However the additional functionalities are vision related and require
> > the installation of the IMAQ Vision 7 Development Module. I would
> > like my program to detect the installation of the vision module on the
> > user's computer, and give the user access to these vision functions
> > ONLY if the vision pack is installed. (ie, I don't want to have two
> > versions of the program - the user only installs one complete version,
> > but some components will be hidden if they don't have the vision
> > module)
> >
> > Currently, this program checks the Window's system32 directory for the
> > presence of the imaq.dll and the nivision.dll. Right now, this system
> > *sort of* works on most computers, but if the user has their windows
> > installed in a non-standard windows directory (say they installed
> > windows to "windoze" or something other than the standards like
> > "Windows" and "Winnt")
> >
> > Does anyone know of a way to programmatically detect the installation
> > of the Vision module? What I'm doing right now would work in 95% of
> > the cases (I think) if I could nail down the root windows directory
> > (which I'm pretty sure is stored in the registry for all Windows
> > versions, but the name of the key depends on the version of windows,
> > and I would rather not go down that road)
> >
> > Any help, stories about similar situations, etc., would be
> > appreciated.
>
>

How can I run a LabVIEW app as a service in 8.2

I have need to run a LabVIEW created Executable as a Service using LabVIEW 8.2. I have heard 8.2 can host it but I cannot find any docs on this. Any help would be appreciated. SvcAny was not an option that worked.

I would suggest trying to add the exe to the services under Control Panel >> Administrative Tools >> Services. This should cause the exe to launch as a service.
Brian R.
District Sales Manager
Washington DC
National Instruments

How can i build a manchester coding in labview signal processing?

how can i build a manchester coding in labview signal processing?
mean to say that how can i digitize my audio input.i waqnt to convert my audio input into manchester coded data format!!!
kindly post related VIs
regards
Solved!
Go to Solution.

idma-
Check out the LabVIEW FPGA example http://zone.ni.com/devzone/cda/epd/p/id/6126
Generate Manchester Signal
Basic example showing generation of a Manchester encoded data stream. The data to be sent is generated in one loop and passed to a FPGA FIFO. The subVI which generates the Manchester data stream reads the data bytes form the FIFO and passes them to the digital output. The subVI prepends a simple header to each data packet which allows a reader (see next example) to synchronize and acquire/parse the data. The header consists of a thee half bit pulse followed by a one half bit pulse. The three half bit pulse is not a valid component of regular Manchester encoding and can therefore be differentiated from the rest of the protocol. In addition it can be used by the receiver to to easily measure the bit rate of the protocol. By dividing the length of the three half bit pulse in half (3/4 of a bit), the receiver has a measure to differentiate between full and half bit pulses in the rest of the protocol.
Generate and Read Manchester Signal
An extension of the previous example which adds a Manchester receiver subVI. You must physically wire the digital output channel to your input channel to loop back the data outside the I/O connector of your FPGA R series card or C series module. The Manchester receiver subVI is expecting the data packet to be prepended by a header as explained in the previous section.
I will see if the is a more precise example but this should help
Sam S
Applications Engineer
National Instruments

Updated to an iphone 4s from iphone 4. Did backup and sync but some apps have not been copied to the 4s although they do show up on the iphone4. How can I get my missing apps?

Updated to an iphone 4s from iphone 4. Did backup and sync but some apps have not been copied to the 4s although they do show up on the iphone4. How can I get my missing apps?

Download Past Purchases
http://support.apple.com/kb/HT2519
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How can I open an Apple App account for downloading free apps? I will not let me open a new account without a sim card.

I just bought a used 1st Generation Apple iPad 64 GB, 3G. How can I open an Apple App account? I am trying to download a free app and it says I have to have an account, however, everytime I try to set up a new account I can fill only fill out some of the information but then the screen goes black and I cannot proceed with the account. At one point it said "no sim card" and I am not sure where one would go if I had one. Do you need a sim card to download free apps? Why won't it let me set up an Apple Account? Any suggestions?

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How can I get the iBook app on my Mac to backup ePubs I created with Pages on my iPad? Only seems to want to work with purchased from the ibook store.

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I have two iPhones on my iTunes account. How can I find out what apps go to which phone?

I have two iPhones on my iTunes account. How can I find out what apps go to which phone?

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Wish I could be more help.

How can I use the Gmail app on the Watch?

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How can I use my eprint app on my iPad ?

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Hope this helps.
If I have solved your issue, please feel free to provide kudos and make sure you mark this thread as solution provided!
Although I work for HP, my posts and replies are my own opinion and not those of HP.

I have two cell phone, different numbers. Each has their own apple id. How can i merge them so apps on one show on the other but keep their emails addresses separate on their own phone?

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Message was edited by: Michael Pardee

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How can I build portable Labview apps?

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