diagram labview

[maroo77]

I need a diagram labview to retrieve a forgotten password by email.

PS: The passwords are stored in a table which is inserted into a database

[RavensFan]

What is a "diagram labview"?

What does an e-mail password have to do with LabVIEW?

Can you restate your question so we know what you are actually asking for?

[Artem.SPb]

And what is your trouble?

[maroo77]

I am trying to achieve a program that can recover a forgotten password with a simple button click on forgotten password that is simple click a dialog box opens directory you can enter your ID and e- email then a click on a button ok .. your password will be sent to your mail inbox !!

[Alexander_Sobolev]

Do you mean you want to brute force e-mail password using the database table?

LabVIEW has database toolkit, or if you need just to read values from table, you can use 3-d party database toolkits. We need more information: what database at least. If you do not need complex select queries, database is overkill, you can export passwords list into text file and read it line by line.

Also there are functions to work with email (login to smtp server is minimum you need). One of the examples here: http://digital.ni.com/public.nsf/allkb/484272384C2960AA8625749E006512EE

They are enough for sending e-mails, but I am not sure how efficient these functions are for continious multiple logins when you need to check millions passwords.

[maroo77]

here is the front panel of labview if you click on "forgotten password" Normally a box of dialogy opens where you enter your @ mail and your id then a Requet sent to the database to check @mail if it is correct or not, the system will send the password to the @ email that you already entered

[BowenM]

I still have no idea what you are asking. If you are asking "How do I send an email with LabVIEW" then this may be of some use

https://decibel.ni.com/content/docs/DOC-16862

You need to break your problem down in to small specific questions instead of "write my program for me".  Unrelated, you really should never (ever) stop a VI by having an infinite while loop with a button wired in to the "Quit LabVIEW" command.  That is like stopping a car by driving it in to a brick wall.  Yes, it works. No, it is not a good idea.

[altenbach]

So you wrote this program, which simply does http web requests 

• Your VI uses 100%CPU hammering three property nodes as fast as the computer allows when no buttons are pressed.
• None of your "read mode" local variables are needed.
• It would seem more reasonable to use custom booleans instead of tab controls to switch between two graphics.
• Why use "exit" instead of  just stopping the loop?

Do you have problems with LabVIEW programming or with forming the correct web requests? Please be specific about what kind of help you are looking for.