Jump to content

Create Database application In Labview for CSV files


Huqs

Recommended Posts

Hello Labview Users, 

I happen to have thousands of csv data file that I work with. The only way I recognize them is putting their characteristics in the file name. Which brings the problem of making the names too long and Microsoft doesn't like to accept long name. So I wanted to build a database for all my files. I am in the preliminary stage of building it ( I have attached the file and some of you may have seen it before). 

What I want to do is, have all my files in the database with random names and list them based on their characteristics. I want to do that in my application in the place of 'file' box. So that I can click on the file and run it (double-click on the file in application to make them work in active file). based on the parameters listed on the database I want to filter them to find any specific file. How the interface of database should look like is shown blow (Image) . 

It doesn't have to be a real database, just a directory application. I am trying to make it without the database toolkit.  If anyone can help me out and guide me out or guide me in the right direction then that would be great. Thanks. 

Screen Shot 2017-06-28 at 4.34.31 PM.png

Multicolumn list box v1.5.vi

Link to post

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Content

    • By Makrem Amara
      Hi there,
      I am working on a machine vision project with LabVIEW.
      The camera will locate some parts and send their coordinates via TCP/IP 
      and I created a client also with LabVIEW to display these coordinates here is how the communication going.
      First, if the camera detects something then msg will be sent to the client to inform him.
      then if msg was received correctly client responds with another msg to request the coordinates. 
      at last, the server sends the coordinates to the client. 
      here I faced some problems
      1- the msg sent are with variable length ("x=0,y=0,Rz=0"==> "x=225,y=255,Rz=5" ==> "x=225,y=255,Rz=90"  length vary between 16 and 22 ) with the constant "byte to read " it will not display the full msg.
      2-the client works fine but at a certain time, it shows errors like ("LabVIEW: (Hex 0x80) Open connection limit exceeded";;;;;; "LabVIEW: (Hex 0x42) The network connection was closed by the peer. If you are using the Open VI Reference function on a remote VI Server connection, verify that the machine is allowed access by selecting Tools>>Options>>VI Server on the server side"
       
       





    • By drjdpowell
      I am just starting on trying to be able to use Python code from a LabVIEW application (mostly for some image analysis stuff).  This is for a large project where some programmers are more comfortable developing in Python than LabVIEW.  I have not done any Python before, and their seem to be a bewildering array of options; many IDE's, Libraries, and Python-LabVIEW connectors.  
      So I was wondering if people who have been using Python with LabVIEW can give their experiences and describe what set of technologies they use.
    • By kosist90
      Dear Community,
      let me present our new ANV Database Toolkit, which has been recently released at vipm.io.
      Short introduction to the toolkit is posted by this link, and it also describes steps which should be done in order to use this toolkit.
      ANV Database Toolkit helps developers design LabVIEW API for querying various databases (MS SQL, MySQL, SQLite, Access). It allows to create VIs which can be used as API with the help of graphical user interface. When using these VIs, toolkit handles connection with the database, thus relieving developers of this burden in their applications.
      It has the following features:
      Simplifies handling of databases in LabVIEW projects Allows to graphically create API VIs for Databases Supports Read, Write, Update and Delete queries Supports various database types (MS SQL, MySQL, SQLite, Access) Overall idea is that developer could create set of high-level API VIs for queries using graphical user interface, without actual writing of SQL queries. Those API VIs are used in the application, and handle database communication in the background. Moreover, SQL query could be applied to any of the supported database types, it is a matter of database type selection. Change of target database does not require changes in API VI which executes the query.
      After installation of the toolkit, sample project is available, which shows possibilities of the toolkit in terms of execution different types of queries.
      Note, that in order to install the toolkit, VI Package Manager must be launched with Administrator privileges.
      This toolkit is paid, and price is disclosed based on price quotation. But anyway, there are 30 days of trial period during which you could tryout the toolkit, and decide whether it is helpful (and hope that it will be) for your needs.
      In case of any feedback, ideas or issues please do not hesitate to contact me directly here, or at vipm.io, or at e-mail info@anv-tech.com.
       
        
    • 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.
    • By javier_r
      VIPM.io now allows you to post LabVIEW Resources, Ideas, and Tools. For example, you could post a link to a video tutorial or blog article about a package. You can also post ideas, like feature requests or new tools. Best of all, package developers are notified when you post your ideas and resources, and you can comment and discuss posts with the community. Take a look at this video to learn more: https://www.vipm.io/posts/664960df-f111-4e13-989a-24be8207182d/

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.