Retrieve data from a text file, incrementing the last value and save new value below

[TDSquare]

Hi

This was working initially. It is part of my LabView Project. I was trying to create a unique number that increments every time the adds the value to the list. It works on computer perfectly. But when I put this on a PDA, it seems to create a blank space when reading the contents of the text file after the last value, which means 0 + 1, which is not what I want.

Please run the testUniqueNoOnPDA.vi first and change the path to C:\uniqueNumber.txt and save the uniqueNumber.txt file to your C drive and see What I am trying to do. Click the Enter button to increment.

Why does the PDA create a blank space after the last value and a computer does not?

I was working perfectly all week and it is not working well now.

Help please, I think I'm missing something

[TDSquare]

It works perfectly, it was a hardware problem. It depends on what PDA I used.