Not able to read the text file several times - Bug?

I open the Refnum to a text file by starting my software and I'll keep the file open until the software works. I read a text file when an event occurs. The problem that I'm facing here is when I read that the file 1st time Lily can't read the text of the file but when I read it to get even empty string only. Could someone help me understand why this happens.

A race condition?  What's with the two readings at the same time?  Keep the opened file is not a problem, but remember that there is a file pointer.  If you read empty strings, it's probably because you're at the end of the file.  Use Set leader VI to set Position is for the beginning of the file.

Tags: NI Software

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