Read from Excel for User Dialog

[ChrisBioMed]

Hello, 

I am currently working on a senior design project in which I first need to create a user login and password for the individuals using the vi.  I am very new to LabVIEW and after searching through the help file within LabVIEW I discovered a login dialog that seems to be exactly what I need.  I works very good, but I am needing to design my code in a way that an administrator has full control over adding, deleting, or altering usernames and passwords.  I would like to create an Excel file where this administrator can achieve this by means of a "username" column and a "password" column, so that the vi can call these strings from the Excel file to operate in the vi and the usernames and passwords will always be saved.  I have posted the vi that I have been trying to work with below.  Instead of the user table in place, I'm guessing that would be replaced with the Excel file to call from?  Any help would be greatly appreciated.  Thanks.

Chris

[Gak · Accepted solution]

I could not open your vi as one subvi is missing.

You can refer vi attached with this post.

I have used text file instead of excelsheet.

Text file format is

USERNAME<TAB>PASSWORD

[ChrisBioMed]

Thanks so much for your help, sorry about the vi that did not open.  Thanks again.

[Gak]

Hi chris,

Did my last post help you? Is your problem solved? If your problem is solved then you should mark solution.