By Guru Prasath
How I plot the timestamp in the graph of the x-axis and numerical slider the timestamp given in 2d array.
The array in 2d array of string...
I will try this but it not plotting full timestamp can you help me to short of this problem.
It will be a plot, but a few timestamps will plotting
How I plot full timestamp and date...
I have attached my problems like the jpg file and .vi file for your reference.
Does anyone have solution comments below...
Thanks and Best regards...
By Benjamin R
I'm implementing a tool to create brand new project based on a custom project framework that include LV code and build specifications. After cloning and setting anything up and running, I need to find a way to update the installer UpgradeCodes of the installer build specifications defined in my project.
I've tried some VIs from the AppBuilder or InstallerBuilder APIs (..\vi.lib\AppBuilder API and ..\vi.lib\InstallerBuilder) but nothing seems to let me change the UpgradeCode of an installer build specifications.
Does anyone know if there is a way to do so?
Hello, I wrote a LabVIEW program to communicate with a hardware sensor using vendor-provided LLB and a DLL files. The program runs fine on my workstation both from LabVIEW IDE and from a compiled executable. The problem starts when I copy the entire executable folder to a target host without a LabVIEW IDE (only with a runtime engine). The application opens with a broken Run arrow and a "missing external function" error message appears for every function call I made to the DLL (see attached).
I have tested my application on 5 completely different Windows 10 computers managed by different people. On three of them with various versions of LabVIEW IDE my executable opened with a whole Run arrow and no error message. Two other machines previously had no LabVIEW, so I installed a Runtime Engine 2017f2 32-bit with default settings to match the version of my IDE. Both gave an identical error message.
The DLL is always included in the application build. I have tried placing the DLL in every conceivable location on the target host: in the executable folder, in the /data folder, in the c:\Windows and system32 folders... I even created a full folder tree matching the location of the project on the developer workstation. Same error. When I intentionally hide the DLL, my executable prompts me to point to it upon being opened, and when I do, I get all the same error messages.
Vendor documentation only asks to put the two files in the same folder. From programmer's manual: " The driver was written in LabWindows/CVI, version 4.0.1 and is contained in a dynamic link library which can be linked with a variety of programming languages." There is no vendor-provided support.
One way I actually got rid of the error message was by editing every Call Library Function Node in every VI in the LLB to use relative path to DLL together with the Application Directory VI. However, I feel that there has got to be a better way to compile than by editing a vendor-provided library, especially since it works as-is on some computers. Can anyone suggest what it is?
Thank you for your time!
By Yaw Mensah
I have installed Labview 2020 on Dedian Buster using the rpm to deb conversion method via alien. Due to Architecture mismatch i deleted the *i386.rpm files before conversion.
My Problem is that after creating a project at "Build Specification"-> "rigth click" i am only able to select "Source Distribution". Application does not show up as an option.
I will be grateful for any suggestions.
Thank you in advance.
(Cross-post from ni.com forums)
We have a LabVIEW application, which has a LabVIEW-based Installer. This LabVIEW installer is called from within another Inno installer (since our main Inno installer pulls together multiple components, most of them not LabVIEW). Whenever this Inno installer ends, it always asks the user to restart their PC, even if the LabVIEW installer was cancelled.
I narrowed it down, and it's reproducible with only the LabVIEW installer, so it's definitely LabVIEW installer's fault. According to Inno's help documentation, "if a program executed in the [Run] section queues files to be replaced on the next reboot (by calling MoveFileEx or by modifying wininit.ini), Setup will detect this and prompt the user to restart the computer at the end of installation." However, as stated above, this dialog is triggered even if the LabVIEW installer was cancelled and wrote no files.
Now, the above linked documentation refers to a flag I can put in my installer script to ignore this restart dialog, but it's a global flag, and I would like my other installers to still make use of this handy restart dialog if necessary. Unfortunately it seems LabVIEW installers trigger this even if not actually necessary.
Has anyone seen this before? Any ideas how to make my LabVIEW installer NOT muck around with the MoveFileEx or wininit.ini stuff if/when it's not actually needed? Attached is a LabVIEW project and Inno Installer script which easily reproduces the problem. To reproduce:
Extract the attached .zip Open test.iss in Inno Setup and click the "Run" button Alternately, just run the built installer under "\Output\test_inno_installer_188.8.131.52.exe" Click Next on 'Select Components' dialog Click Install on 'Ready to Install' dialog When LabVIEW installer pops up click Cancel, then yes (you're sure) See the Restart dialog Thanks!