Scan of a file only works on the first line

Hello

I'm new to Labview (see 8.6) and I'm running on this problem.

I use the Scan of a file to get a certain amount of information for the installation of test.txt.  The data of the file looks like this:

AAA 1

BBB 2

REC 3

I noticed that the Scan of the file works for only the first line.  Trying to get data that are not in the first line results in an error 85.

Any ideas? Thank you

It's all in what the scan of the file reads, and what is the next cgaracter in the file.

Your first analysis of the file reads up to but NOT including the first newline in the file.

The second read readings where the first reading was arrested and is expected to see 'B' as the next character, but sees the new line instead, and if the analysis fails. You must specify second reading formatted to await the return line.

You can do this by making the FIRST character of the format string space, that will tell it to expect a number any of charaters 'white space '.

Yo can indeed put a space at the beginning of the format string in your first analysis of the file and it will match with zero white space characters before you see the AAA. By doing this he also tolerate to see the spaces and tabs before your AAA or BBB identifiers.

Rod.

Tags: NI Software

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