Hi guys, i have a problem with my vi. Let me explain it. I am trying to create a login screen. It takes user name and password. Also, i create a text file, i write valid user names and passwords in to the text file. When i press confirm button (after i enter the user name and password in to the login screen), pogram matches the user name and password, if they are true then led light open. It works but when i try to press confirm button more than 2 times, it fails. Actually not give an error but confirm button blocked so, i can not make trial more than 2. What are the possible reasons for that?

Hello, Seems like you already got some answers, but nevertheless I wanted to post something, so... It turns LED on for a second if the username and password are correct and shows an error message if username or password is invalid. I guess the main difference is in the txt-file handling, I used it like a config file. -RautSa

LabVIEW

Creating login screen in labview

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I dont have DSC toolkit and I want this particular app Authentication user for my main application, May be I could find the alternative

Thanks and Regards

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LabVIEW

Creating login screen in labview

Re: Creating login screen in labview