01-22-2010 12:47 AM
I am glad that i understood the problem right,
The problem you were facing was because, there was no dependency between Write and Read VI's in your code, So you never know which VI could execute first (In your Case Read vi executed before Write VI most of the times), by connecting the error cluster from write VI to Read VI we gave dependency that Read vi will execute only after write VI has completed its execution.
Its LabVIEW fundamental as its a dataflow language.
Actually Divya i would suggest you to go through the Getting Started with LabVIEW document once before going ahead.
Even read write spreadsheet VI's will work similarly, you can also find examples for write and read files.
Regards,
Krunal
01-22-2010 01:26 AM
01-22-2010 01:38 AM