LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

Source Code of a LabView exe Program

Hello;
We use a program which was written in Labview. We wanna change the
program. But the extension of program is exe so we can not change the
program.
Is it possible learn the block diagram of it? If it is possible. how
can we learn block diagram?
I need your helps.
Thanks.
0 Kudos
Message 1 of 12
(7,813 Views)

Once a LabVIEW program is built into an executable using the application builder, it is no longer possible to edit the program. All diagrams have been removed.

You need to contact the original programmer for the source code.

0 Kudos
Message 2 of 12
(7,808 Views)
Unless you know who created the program and they are willing to give up the
source code, I'm afraid the short answer to your question is "no".
--
Clark Leach
Aut viam inveniam aut facium


----------------------------------
LabVIEW 8.0.1; WinDoze XP
aut viam inveniam aut faciam
0 Kudos
Message 3 of 12
(7,763 Views)

Hi,

You need to approach the the creator/developer who is responsible

for that .exe. Its similar to building executables in other languages .

This is irreversible but you have an option in LabVIEW to run that

Exe . U can call that Exe while running it.

 

regards,

sundar,

0 Kudos
Message 4 of 12
(7,736 Views)


SUNDAR.N wrote:

This is irreversible but you have an option in LabVIEW to run that

Exe . U can call that Exe while running it.



Sundar,
 
I dont get your point.Smiley Sad What do you mean to say?
- Partha ( CLD until Oct 2027 🙂 )
0 Kudos
Message 5 of 12
(7,731 Views)

Hey Patha,

You could call the Exe from Labview and also may be pass the arguments and parameters if enabled.

this VI does the function of executing an other Exe . you could find this in the connectivity tab / system exec.vi

regards,

Sundar.



Message Edited by SUNDAR.N on 11-23-2007 06:35 AM
0 Kudos
Message 6 of 12
(7,722 Views)
OK... and how does this allow the person to retrieve the block diagram, which is what the poster was asking about.
Message 7 of 12
(7,698 Views)


@smercurio_fc wrote:
OK... and how does this allow the person to retrieve the block diagram, which is what the poster was asking about.



Hi ,

one wouldnt be able to see or retrive the code behind the Exe but only run that exe with the help of this vi.

0 Kudos
Message 8 of 12
(7,652 Views)

Sundar,

Still you ve NOT answered smercurio_fc's question, I think... Smiley Wink

- Partha ( CLD until Oct 2027 🙂 )
0 Kudos
Message 9 of 12
(7,634 Views)

Hi Partha,

I think I know what Sundar is talking about.

Prior to LV 8.0 You could write a VI in the same version as the exe and while the exe is running do a "get all VI's in memory".

From the names of the sbu-VI and the names of controls and indicators, guess at how the app works.

No, you can't get at the diagrams.

Ben

Retired Senior Automation Systems Architect with Data Science Automation LabVIEW Champion Knight of NI and Prepper LinkedIn Profile YouTube Channel
Message 10 of 12
(7,617 Views)